I came across these guys sometime back on HN and have them bookmarked to try one day. Poking around the website, it looks pretty cool https://graphhopper.com/a

I came across these guys sometime back on HN and have them bookmarked to try one day. Poking around the website, it looks pretty cool https://graphhopper.com/api/1/examples/#optimization https://graphhopper.com/api/1/examples/#optimization