Distances between towns and trip planner
Road distance and mileage between Boulogne-sur-Mer and Lille totals 141.17 km
To turn the trip planner between Boulogne-sur-Mer and Lille on, select the icon on the right side of the search engine.
The shortest distance (airline) on the route Boulogne-sur-Mer - Lille totals 102.41 km.