| Iona to Brie-Comte-Robert | 4,627.05 mi (7,446.51 km) |
| Iona to Brignais | 4,780.81 mi (7,693.97 km) |
| Iona to Brignoles | 4,890.32 mi (7,870.20 km) |
| Iona to Brive-la-Gaillarde | 4,640.68 mi (7,468.46 km) |
| Iona to Bron | 4,786.83 mi (7,703.67 km) |
| Iona to Bruay-sur-l'Escaut | 4,637.80 mi (7,463.81 km) |
| Iona to Bruges | 4,544.18 mi (7,313.15 km) |
| Iona to Brumath | 4,849.33 mi (7,804.25 km) |
| Iona to Brunoy | 4,622.24 mi (7,438.78 km) |
| Iona to Bruz | 4,442.87 mi (7,150.11 km) |
| Iona to Bry-sur-Marne | 4,620.56 mi (7,436.07 km) |
| Iona to Bully-les-Mines | 4,602.28 mi (7,406.65 km) |
| Iona to Bures-sur-Yvette | 4,607.11 mi (7,414.43 km) |
| Iona to Bussy-Saint-Georges | 4,628.29 mi (7,448.52 km) |
| Iona to Buxerolles | 4,560.55 mi (7,339.50 km) |
