| Boulogne-sur-Mer to Wiener Neudorf | 684.25 mi (1,101.20 km) |
| Boulogne-sur-Mer to Wiener Neustadt | 688.40 mi (1,107.88 km) |
| Boulogne-sur-Mer to Wolfsberg | 658.02 mi (1,058.99 km) |
| Boulogne-sur-Mer to Worgl | 522.57 mi (840.99 km) |
| Boulogne-sur-Mer to Zell am See | 557.83 mi (897.74 km) |
| Boulogne-sur-Mer to Zwettl | 622.68 mi (1,002.11 km) |
| Boulogne-sur-Mer to Aalst | 106.81 mi (171.89 km) |
| Boulogne-sur-Mer to Aarschot | 141.50 mi (227.72 km) |
| Boulogne-sur-Mer to Aartselaar | 123.79 mi (199.22 km) |
| Boulogne-sur-Mer to Alken | 161.58 mi (260.04 km) |
| Boulogne-sur-Mer to Amay | 162.79 mi (261.98 km) |
| Boulogne-sur-Mer to Andenne | 153.74 mi (247.42 km) |
| Boulogne-sur-Mer to Anderlecht | 118.99 mi (191.50 km) |
| Boulogne-sur-Mer to Anderlues | 118.57 mi (190.81 km) |
| Boulogne-sur-Mer to Ans | 170.96 mi (275.14 km) |
