Magic Roadtrip Itinerary Spreadsheet

I created a Google Sheets template for planning "working roadtrips" that automatically calculates driving time and distance from the Google Maps Directions API. Have a copy!

In 2015, as my then-employer was transitioning to fully distributed “working from home,” I went on a wild roadtrip with some good friends. It got me thinking: what if that could be “working from anywhere?” As folks start to see distributed work in their futures, a few friends have asked me how I put these trips together.

Map of five years of roadtrip routes

I think it’s easier to have a plan that I have no real attachment to keeping rather than constantly winging it, so I usually make a rough itinerary. I only find meticulous planning to be important when I’m working on the road.

For those, I work days and drive nights. That adds logistical constraints: the drive can’t be too late for “a school night” and stop-overs need to be good places where I’ll be able to get in a solid day’s work in a professional environment — often with friends or family, hotel rooms/lobbies, or coworking spaces. Call quality can significantly drop off in coffee shops and restaurants; libraries or other public spaces can be a gamble. Having a backup plan and a hotspot is useful, too. Most of it comes down to what percentage of the day will be on video calls.

Working in a hammock in a forest

And in my unsolicited opinion on the virtues of the digital nomad: don’t fake it. Building good distributed work culture offers the opportunity to re-evaluate what truly makes people productive and collaborative. Let’s avoid giving leaders reasons to backtrack to “butts-in-specific-chairs” performance monitoring, which isn’t healthy.

So in celebration of 5 years since the Pacific Coast Highway, I offer up my itinerary template.

Sample itinerary spreadsheet

This is a lot less work than it appears — most of it is calculated. I just pick a start date and city, then fill in stops along the way (Column D). The spreadsheet automatically fetches the estimated time and mileage for each row from the Google Maps Directions API. This makes it easy to play with alternate routes or shift hours between days. Last summer, I had to work during a one-way run to Seattle before a vacation, here are the routes I compared:

Those numbers are based on default highway routes. I often prefer something more interesting, but this is great for low-effort feasibility estimates. Besides, the value of a scenic route can drop off pretty hard once it’s dark out. And for being just an estimate, it’s surprisingly accurate.

Route map from the sample itinerary above

There’s also a link to the full route in the header, but that only works because of a bug in Google Maps — on the website, it is not possible to construct directions for more than 10 stops, but it will accept links to longer itineraries. For now. They will probably fix that.

How to use this

Grab two things: my template and a Google Maps Directions API key.

  1. Magic Roadtrip Spreadsheet Template v1.3 — Under the “File” menu, select “Make a Copy” to save an editable copy in your Google Drive.
  2. Google Maps Directions API Key — This requires a developer and billing account, though the free tier is beyond sufficient for this level of usage. Google has some good documentation to get started:

Once you have a key:

  1. Add your API key in the “Config” tab’s B2
  2. Go back to the “Route Plan” tab, and add:
    • Start date in B2
    • Start city in C2
    • Start picking destinations in D
    • To stay more than one night in a city, just repeat that city name in each row.

Be careful not to drag or cut cells in Column D; that will break formulas. Just overwrite or copy-then-paste. Columns A through C (except the first row) and E through G are all auto-calculated. If you try to edit these, it’ll show a warning. To disable that warning, open “Protected Sheets and Ranges” in the Data menu and remove the block you want to edit freely.

That covers the basics. All that remains are your adventures!

How it works

The magic columns are E and F, and both work using the IMPORTXML() function to query Google Maps Directions API and then traverse through the XML response to find the answer. To pick apart an example:

Sample row showing a drive from Austin to Tulsa

The formula for E2 is:

      "" &
      "origin=" & C2 &
      "&destination=" & D2 &
      "&key=" & APIKEY & "&region=us&mode=driving", "//leg/duration/value")
    /60/60*1.1, 1

First, it checks if there is a drive on this day — are C2 (Austin, TX) and D2 (Tulsa, OK) both filled in and not the same? If so, IMPORTXML runs a query. The response is long and includes the full directions. The spreadsheet pulls the summaries at the end of the leg element.

Top of the XML response from GMaps Directions API

End of the XML response, 754 lines in total

For “Estimated Hours,” it grabs value from the duration, which comes in seconds, and — going back to the cell formula — converts it to hours and adds 10% (/60/60*1.1), then rounds it to the nearest tenth with ROUND(value, 1).

      "" &
      "?origin=" & C2 &
      "&destination="& D2 &
      "&key=" & APIKEY &
      "&region=us&mode=driving", "//leg/distance/value")
    /1609, 1

For “Estimated Miles”, the formula is similar, except IMPORTXML looks for the value (in meters) from distance instead, then converts it to miles (/1609) and rounds it.

In both cases, using the numeric value instead of the string (“7 hours 2 minutes” or “452 mi”) from text allows two things: being able to sum them for totals and format them based on length.

Column G, the map between stops, just does some basic cell references:

    "" & C2 & "/" & D2 & "/",
    "Map " & C2 & " to " & D2)
  , "")

The HYPERLINK() function does “make a link to directions from Cx to Dx and label it ‘Map Cx to Dx’.”

Another sample route, focusing on columns A through D

Columns A, B, and C? Those are easy. A and B both “add one to the row above” — Google Sheets is smart enough to properly handle [date] + 1 correctly. C just copies diagonally from the previous row’s D.

Named Ranges and Conditional Formatting

The second tab in the spreadsheet is a worksheet called “Config.” This is where you add your API key and preferences about drive times. All of these are defined as Named Ranges so that they can be used in formulas easily:

Named Ranges in the Config sheet

This is how the formulas in the last section were able to reference APIKEY instead of writing the key directly into the cell formula or doing a cross-sheet reference like Config!B2. These named ranges are also used in conditional formatting, but there’s a trick to that.

Sample route, focusing on conditional formatting applied to mileage and travel time

Conditional Formatting is applied to columns B, E, and F. Column B highlights weekends. Columns E and F use the named ranges from “Config” to apply color to ideal/max driving distance/time.

Sample route, with the date column selected to show how weekdays are highlighted

Conditional formatting to highlight weekends uses WEEKDAY() to format B2:B with this custom formula:


The WEEKDAY() function gets numbers for day-of-the-week. It has different modes: in mode 3, Saturday translates to 5 and Sunday is 6.

Configuration of the conditional formatting using named ranges applied to travel time

For E and F, the conditional formatting compares against the named ranges in the Config tab. Neither cross-sheet references (i.e. Sheet!A1) nor named ranges can be used in formatting formulas directly. Instead, they have to be referenced through INDIRECT().




Take it for a spin

Grab a copy, take it for a test drive, and let me know what you think. Plan something crazy. Go somewhere you’ve never heard of. Work from a cabin in the woods for a while. See you out there!

Magic Roadtrip Spreadsheet Template v1.3

In this time, I do feel compelled to add: I’ve had this post in the hopper for a while. Circumstances have since changed. Please consider the impact any travel has on community spread and the disproportionate effects on remote communities. I know I’m certainly looking forward to travel re-unleashed one day. Until then, we must step lightly and acknowledge how leave-no-trace has taken on a whole new meaning.

View down from an overlook at a dirt road in Death Valley

Template Changelog

  • v1.3
    • Add red highlighting and an error message in the header row if the API key is missing. Add link to blog post for instructions in Config sheet.
  • v1.2
    • Add the “stopover detection” from Column G into E and F, preventing API calls on rows with the same start and stop points.
    • Update Conditional Formatting so that 0 miles/hours days are greyed out instead of green.
  • v1.0
    • Finally consolidate all those copies-of-copies into a template and fix all the broken stuff.