Distance from Grand Forks to Boulder

The distance from Grand Forks to Boulder is approximately 1,099 km / 683 mi (as the crow flies).

The following map shows the distance from Grand Forks to Boulder.

For more detailed information about any of the places please click on the place name:
• Grand Forks
• Boulder

Map options

Current distance: Grand Forks -> Boulder
Show reverse: Boulder -> Grand Forks

DistanceRouteRoute by bikeRoute by foot