| Northolt to Beausoleil | 649.13 mi (1,044.67 km) |
| Northolt to Beauvais | 181.98 mi (292.88 km) |
| Northolt to Begles | 465.63 mi (749.36 km) |
| Northolt to Belfort | 420.87 mi (677.33 km) |
| Northolt to Bellegarde-sur-Valserine | 469.39 mi (755.40 km) |
| Northolt to Bellerive-sur-Allier | 412.46 mi (663.79 km) |
| Northolt to Bellevue | 221.37 mi (356.25 km) |
| Northolt to Belley | 485.81 mi (781.83 km) |
| Northolt to Berck-sur-Mer | 116.09 mi (186.82 km) |
| Northolt to Bergerac | 464.34 mi (747.28 km) |
| Northolt to Bernay | 175.12 mi (281.84 km) |
| Northolt to Berre-l'Etang | 614.21 mi (988.47 km) |
| Northolt to Besancon | 413.37 mi (665.25 km) |
| Northolt to Bethune | 148.45 mi (238.91 km) |
| Northolt to Betton | 239.26 mi (385.05 km) |
