I'd say this is pretty decent but it's not a proper TSP app, since it expects the first and last points as fixed but has the option to change the order of the o

I'd say this is pretty decent but it's not a proper TSP app, since it expects the first and last points as fixed but has the option to change the order of the other stops https://www.mapquest.com/routeplanner https://www.mapquest.com/routeplanner