Hello,
I need some more information: are you requiring a flask API or an app with a client side?
The aim of the code is to take two postcodes and return a TRAVEL distance, so the time you need and how far they are ON THE STREET, right?
Could I use Google Maps API to retrieve this info? They have a cost after a traffic boundary.
Postcodes are limited to UK or should they be international?
Thanks,
Emilio Veloci