| Ionia to Brie-Comte-Robert | 3,999.55 mi (6,436.65 km) |
| Ionia to Brignais | 4,194.69 mi (6,750.71 km) |
| Ionia to Brignoles | 4,335.40 mi (6,977.15 km) |
| Ionia to Brive-la-Gaillarde | 4,081.65 mi (6,568.78 km) |
| Ionia to Bron | 4,198.69 mi (6,757.14 km) |
| Ionia to Bruay-sur-l'Escaut | 3,976.39 mi (6,399.38 km) |
| Ionia to Bruges | 4,001.91 mi (6,440.45 km) |
| Ionia to Brumath | 4,195.79 mi (6,752.47 km) |
| Ionia to Brunoy | 3,995.16 mi (6,429.59 km) |
| Ionia to Bruz | 3,847.83 mi (6,192.48 km) |
| Ionia to Bry-sur-Marne | 3,990.88 mi (6,422.70 km) |
| Ionia to Bully-les-Mines | 3,943.72 mi (6,346.81 km) |
| Ionia to Bures-sur-Yvette | 3,981.68 mi (6,407.90 km) |
| Ionia to Bussy-Saint-Georges | 3,997.76 mi (6,433.77 km) |
| Ionia to Buxerolles | 3,981.69 mi (6,407.92 km) |
