| Irlam to Brie-Comte-Robert | 394.21 mi (634.43 km) |
| Irlam to Brignais | 625.17 mi (1,006.12 km) |
| Irlam to Brignoles | 793.99 mi (1,277.80 km) |
| Irlam to Brive-la-Gaillarde | 599.39 mi (964.63 km) |
| Irlam to Bron | 624.89 mi (1,005.66 km) |
| Irlam to Bruay-sur-l'Escaut | 329.73 mi (530.64 km) |
| Irlam to Bruges | 597.16 mi (961.04 km) |
| Irlam to Brumath | 546.27 mi (879.14 km) |
| Irlam to Brunoy | 391.36 mi (629.83 km) |
| Irlam to Bruz | 375.67 mi (604.58 km) |
| Irlam to Bry-sur-Marne | 383.36 mi (616.95 km) |
| Irlam to Bully-les-Mines | 301.69 mi (485.52 km) |
| Irlam to Bures-sur-Yvette | 383.52 mi (617.22 km) |
| Irlam to Bussy-Saint-Georges | 387.60 mi (623.78 km) |
| Irlam to Buxerolles | 488.75 mi (786.57 km) |
