| Boulogne-sur-Mer to Wetzlar | 301.75 mi (485.62 km) |
| Boulogne-sur-Mer to Weyhe | 346.87 mi (558.24 km) |
| Boulogne-sur-Mer to Wickede | 276.23 mi (444.56 km) |
| Boulogne-sur-Mer to Wiefelstede | 327.12 mi (526.45 km) |
| Boulogne-sur-Mer to Wiehl | 258.64 mi (416.24 km) |
| Boulogne-sur-Mer to Wiesbaden | 295.03 mi (474.81 km) |
| Boulogne-sur-Mer to Wiesloch | 329.58 mi (530.40 km) |
| Boulogne-sur-Mer to Wiesmoor | 318.69 mi (512.88 km) |
| Boulogne-sur-Mer to Wietmarschen | 267.48 mi (430.47 km) |
| Boulogne-sur-Mer to Wildau | 527.59 mi (849.07 km) |
| Boulogne-sur-Mer to Wildberg | 350.24 mi (563.66 km) |
| Boulogne-sur-Mer to Wildeshausen | 327.51 mi (527.08 km) |
| Boulogne-sur-Mer to Wilhelmshaven | 336.38 mi (541.34 km) |
| Boulogne-sur-Mer to Wilkau-Hasslau | 476.72 mi (767.20 km) |
| Boulogne-sur-Mer to Willich | 217.72 mi (350.39 km) |
