| Belfast to Beausoleil | 959.14 mi (1,543.59 km) |
| Belfast to Beauvais | 493.25 mi (793.80 km) |
| Belfast to Begles | 717.24 mi (1,154.29 km) |
| Belfast to Belfort | 731.68 mi (1,177.52 km) |
| Belfast to Bellegarde-sur-Valserine | 780.65 mi (1,256.34 km) |
| Belfast to Bellerive-sur-Allier | 714.65 mi (1,150.11 km) |
| Belfast to Bellevue | 531.35 mi (855.13 km) |
| Belfast to Belley | 796.10 mi (1,281.20 km) |
| Belfast to Berck-sur-Mer | 428.35 mi (689.36 km) |
| Belfast to Bergerac | 731.02 mi (1,176.46 km) |
| Belfast to Bernay | 471.25 mi (758.41 km) |
| Belfast to Berre-l'Etang | 915.81 mi (1,473.85 km) |
| Belfast to Besancon | 725.69 mi (1,167.89 km) |
| Belfast to Bethune | 456.10 mi (734.02 km) |
| Belfast to Betton | 479.92 mi (772.36 km) |
