| Letchworth to Brie-Comte-Robert | 259.24 mi (417.21 km) |
| Letchworth to Brignais | 490.76 mi (789.81 km) |
| Letchworth to Brignoles | 660.03 mi (1,062.21 km) |
| Letchworth to Brive-la-Gaillarde | 477.99 mi (769.26 km) |
| Letchworth to Bron | 490.09 mi (788.73 km) |
| Letchworth to Bruay-sur-l'Escaut | 196.32 mi (315.95 km) |
| Letchworth to Bruges | 490.54 mi (789.45 km) |
| Letchworth to Brumath | 415.30 mi (668.36 km) |
| Letchworth to Brunoy | 256.67 mi (413.07 km) |
| Letchworth to Bruz | 281.30 mi (452.71 km) |
| Letchworth to Bry-sur-Marne | 248.28 mi (399.56 km) |
| Letchworth to Bully-les-Mines | 166.16 mi (267.41 km) |
| Letchworth to Bures-sur-Yvette | 250.01 mi (402.35 km) |
| Letchworth to Bussy-Saint-Georges | 252.08 mi (405.68 km) |
| Letchworth to Buxerolles | 372.67 mi (599.75 km) |
