| Irmo to Brie-Comte-Robert | 4,235.85 mi (6,816.95 km) |
| Irmo to Brignais | 4,406.19 mi (7,091.07 km) |
| Irmo to Brignoles | 4,528.40 mi (7,287.75 km) |
| Irmo to Brive-la-Gaillarde | 4,274.88 mi (6,879.76 km) |
| Irmo to Bron | 4,411.51 mi (7,099.64 km) |
| Irmo to Bruay-sur-l'Escaut | 4,234.51 mi (6,814.79 km) |
| Irmo to Bruges | 4,183.73 mi (6,733.07 km) |
| Irmo to Brumath | 4,450.59 mi (7,162.54 km) |
| Irmo to Brunoy | 4,231.16 mi (6,809.39 km) |
| Irmo to Bruz | 4,061.81 mi (6,536.85 km) |
| Irmo to Bry-sur-Marne | 4,228.52 mi (6,805.14 km) |
| Irmo to Bully-les-Mines | 4,199.71 mi (6,758.78 km) |
| Irmo to Bures-sur-Yvette | 4,216.49 mi (6,785.79 km) |
| Irmo to Bussy-Saint-Georges | 4,236.01 mi (6,817.20 km) |
| Irmo to Buxerolles | 4,186.59 mi (6,737.66 km) |
