The answer is Yes. Rule of thumb: if you can go there, you can Beeline there. Just pop in your destination and your waypoints and off you go. Beeline works worldwide except mainland China where we cannot guarantee functionality, owing to local regulation (we haven't tested it in North Korea).
Only for the Route Assistant feature:
If you would like more guidance, you may choose to use our Route Assistant feature. Route Assistant integrates with suggested bicycle routes from our mapping provider and converts that into Beeline waypoints. Our mapping provider currently supports bicycle routes in the listed countries and territories.
If you don't see your country on the list don't despair - we are always working on developing the feature to include more routes in more countries and your country may well find its way on to the list very soon!
Isle of Man
United States of America