Isochrones is the word you’re after. Even cooler are distance cartograms, where the map distorts according to travel time. https://riatelab.github.io/distanam

Isochrones is the word you’re after. Even cooler are distance cartograms, where the map distorts according to travel time. https://riatelab.github.io/distanamo/articles/web_only/with-osm-data.html https://riatelab.github.io/distanamo/articles/web_only/with-...