Distances between towns and trip planner
Road distance and mileage between Choisy-le-Roi and Boulogne-sur-Mer totals 280.34 km
To turn the trip planner between Choisy-le-Roi and Boulogne-sur-Mer on, select the icon on the right side of the search engine.
The shortest distance (airline) on the route Choisy-le-Roi - Boulogne-sur-Mer totals 225.85 km.