| Boulogne-Billancourt to Wermelskirchen | 272.72 mi (438.90 km) |
| Boulogne-Billancourt to Wernau | 327.11 mi (526.44 km) |
| Boulogne-Billancourt to Werne an der Lippe | 307.56 mi (494.98 km) |
| Boulogne-Billancourt to Werneck | 361.92 mi (582.46 km) |
| Boulogne-Billancourt to Werneuchen | 566.06 mi (910.99 km) |
| Boulogne-Billancourt to Wernigerode | 429.68 mi (691.51 km) |
| Boulogne-Billancourt to Wertheim | 333.76 mi (537.14 km) |
| Boulogne-Billancourt to Werther | 351.66 mi (565.95 km) |
| Boulogne-Billancourt to Wertingen | 384.72 mi (619.15 km) |
| Boulogne-Billancourt to Wesel | 274.60 mi (441.92 km) |
| Boulogne-Billancourt to Wesseling | 251.15 mi (404.19 km) |
| Boulogne-Billancourt to Westerkappeln | 344.85 mi (554.99 km) |
| Boulogne-Billancourt to Westerland | 492.69 mi (792.90 km) |
| Boulogne-Billancourt to Westerstede | 391.97 mi (630.82 km) |
| Boulogne-Billancourt to Wetter (Ruhr) | 288.45 mi (464.21 km) |
