Calculate route from Longmont (Colorado, United States) to South Boston (Massachusetts, United States).

The flight distance (as the crow flies) between Longmont and South Boston is 2,836.1 km.

Roadmap (route) to go from Longmont to South Boston detailed above, you can also see the course layout on the map.

While doing trip Longmont - South Boston by car, the calculated route ends at a distance , or more straight.