A few months ago I posted about being aware of what of your surroundings you could reach within 60 or 90 minutes by car or public transport. Towards the end of that posting I posted a map of my reach from home for 60 and 90 minutes. It was a bit of work to find a service that could make such isochrone maps for me.

Today Open Street Map volunteer Rory pointed to CommuteTimeMap which provides isochrone maps for any location in the world, based on Open Street Map. That’s very cool.

Of course I immediately compared CommuteTimeMap with the maps I had made before. What I used before didn’t allow for doing this for public transport (just walking and cars iirc), and CommuteTimeMap does. However the underlying data about public transport may be incomplete (just buses perhaps), as the map for 60 mins of public transport shows a very limited range, where the actual range is more or less the full size of the image (Zwolle, Amsterdam, Utrecht, Apeldoorn, Ede all within range). Or it simply isn’t set up for multimodal transport, and it assumes I’d take public transport from the bus stop nearest to me, where in reality I would cycle the 7 minutes it takes to the nearest railway station. Taking the bus to the railway station would cost significantly more time.


my 60 min public transport range, according to OSM, more pessimistic than in reality

On the other hand, the map for my reach by car in 60 minutes seems a little bit optimistic, covering most of what on my previously made map is shown for 90 minutes of driving. In general it provides a similar contour though, and a lot more detail (such as excluding car free national parks).


my 60 min driving range, according to OSM


my 60 and 90 min driving range, according to what I previously used

I’m definitely using this from now on.

One reaction on “Cool Open Street Map Isochrone Maps

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