Routing API Developer's Guide

Time-Based Isoline

To calculate a time-based isoline, specify the time as rangetype and range in seconds. The request below calculates a 5 minute isoline around the center of Berlin. This results in the answer to the question: What area I can reach in 5 minutes from a given position?

https://isoline.route.hereapi.cn/routing/7.2/calculateisoline.json
?app_id={YOUR_APP_ID}
&app_code={YOUR_APP_CODE}
&mode=fastest;car;traffic:disabled
&rangetype=time
&start=geo!52.51578,13.37749
&range=300
Figure 1. Example isoline representing a travel time of 5 minutes from the center of Berlin.