| Ianca to Brie-Comte-Robert | 1,193.30 mi (1,920.44 km) |
| Ianca to Brignais | 1,099.10 mi (1,768.84 km) |
| Ianca to Brignoles | 1,062.95 mi (1,710.66 km) |
| Ianca to Brive-la-Gaillarde | 1,258.74 mi (2,025.74 km) |
| Ianca to Bron | 1,090.96 mi (1,755.74 km) |
| Ianca to Bruay-sur-l'Escaut | 1,163.59 mi (1,872.62 km) |
| Ianca to Bruges | 1,365.19 mi (2,197.06 km) |
| Ianca to Brumath | 962.08 mi (1,548.31 km) |
| Ianca to Brunoy | 1,198.18 mi (1,928.29 km) |
| Ianca to Bruz | 1,393.42 mi (2,242.50 km) |
| Ianca to Bry-sur-Marne | 1,197.83 mi (1,927.72 km) |
| Ianca to Bully-les-Mines | 1,199.52 mi (1,930.44 km) |
| Ianca to Bures-sur-Yvette | 1,213.81 mi (1,953.44 km) |
| Ianca to Bussy-Saint-Georges | 1,189.84 mi (1,914.86 km) |
| Ianca to Buxerolles | 1,302.50 mi (2,096.18 km) |
