Distance from Grenoble to Boulogne-sur-Mer

The distance from Grenoble to Boulogne-sur-Mer is approximately 689 km / 428 mi (as the crow flies).

The following map shows the distance from Grenoble to Boulogne-sur-Mer.

For more detailed information about any of the places please click on the place name:
• Grenoble
• Boulogne-sur-Mer

Map options

Current distance: Grenoble -> Boulogne-sur-Mer
Show reverse: Boulogne-sur-Mer -> Grenoble

DistanceRouteRoute by bikeRoute by foot