I would like to build an offline routing engine to compute route distance between two coordinates. I found osm2po but I didn't found any sort of documentation. As far as i understood osm2po can be used as java library. Where can I find it? Because I didn't found any way to use osm files to find a path. There's others valid offline engines that I can use? Or there's some sort of input paramenters to use with osm2po to get the distance? Thanks

2 Answers 2


The new version 4.8.8 is shipped with a german JavaDoc (routing API only). Please excuse that it's not in english but when I started this project, I never thought that it would become that popular one day.


Please check out OSM2PO Quick Start and How to extend OSM2PO with ferry durations? might be helpful for you.

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