| Walcourt to Bouguenais | 347.44 mi (559.15 km) |
| Walcourt to Boulogne-Billancourt | 138.09 mi (222.23 km) |
| Walcourt to Boulogne-sur-Mer | 127.49 mi (205.17 km) |
| Walcourt to Bourg-de-Peage | 361.33 mi (581.50 km) |
| Walcourt to Bourg-en-Bresse | 281.93 mi (453.72 km) |
| Walcourt to Bourg-la-Reine | 138.59 mi (223.03 km) |
| Walcourt to Bourg-les-Valence | 367.04 mi (590.70 km) |
| Walcourt to Bourges | 237.33 mi (381.95 km) |
| Walcourt to Bourgoin-Jallieu | 324.67 mi (522.51 km) |
| Walcourt to Bressuire | 325.22 mi (523.39 km) |
| Walcourt to Brest | 420.91 mi (677.39 km) |
| Walcourt to Bretigny-sur-Orge | 147.69 mi (237.68 km) |
| Walcourt to Breuillet | 154.02 mi (247.87 km) |
| Walcourt to Briancon | 384.07 mi (618.10 km) |
| Walcourt to Brie-Comte-Robert | 134.72 mi (216.82 km) |
