Distances between towns and trip planner
Road distance and mileage between Boulogne-sur-Mer and Rennes totals 493.64 km
To turn the trip planner between Boulogne-sur-Mer and Rennes on, select the icon on the right side of the search engine.
The shortest distance (airline) on the route Boulogne-sur-Mer - Rennes totals 375.76 km.