| Boulogne-sur-Mer to Wuppertal | 244.95 mi (394.21 km) |
| Boulogne-sur-Mer to Wurselen | 197.51 mi (317.86 km) |
| Boulogne-sur-Mer to Wurzburg | 373.01 mi (600.30 km) |
| Boulogne-sur-Mer to Wurzen | 483.81 mi (778.61 km) |
| Boulogne-sur-Mer to Wustermark | 501.53 mi (807.14 km) |
| Boulogne-sur-Mer to Xanten | 219.24 mi (352.83 km) |
| Boulogne-sur-Mer to Zehdenick | 523.15 mi (841.93 km) |
| Boulogne-sur-Mer to Zeitz | 458.84 mi (738.44 km) |
| Boulogne-sur-Mer to Zella-Mehlis | 395.98 mi (637.28 km) |
| Boulogne-sur-Mer to Zerbst | 459.47 mi (739.45 km) |
| Boulogne-sur-Mer to Zetel | 327.79 mi (527.53 km) |
| Boulogne-sur-Mer to Zeulenroda | 453.42 mi (729.71 km) |
| Boulogne-sur-Mer to Zeuthen | 527.34 mi (848.67 km) |
| Boulogne-sur-Mer to Zeven | 371.17 mi (597.33 km) |
| Boulogne-sur-Mer to Zirndorf | 422.83 mi (680.47 km) |
