I am looking for an alternative to the Google Maps Distance calculator API. I have seen a number of options, and all seem to require payment.
I am not even sure I would be running this API very often (maybe less than 40,000 queries a month).
The closest thing I could see to "free" was Bing Maps version, but that required an Azure account, and I'm not dealing with that multi-headed monster again.
Does anyone know of a free, or relatively inexpensive version?