| Norristown to Brie-Comte-Robert | 3,722.91 mi (5,991.45 km) |
| Norristown to Brignais | 3,899.09 mi (6,274.98 km) |
| Norristown to Brignoles | 4,026.24 mi (6,479.60 km) |
| Norristown to Brive-la-Gaillarde | 3,771.90 mi (6,070.29 km) |
| Norristown to Bron | 3,904.12 mi (6,283.08 km) |
| Norristown to Bruay-sur-l'Escaut | 3,717.54 mi (5,982.80 km) |
| Norristown to Bruges | 3,683.47 mi (5,927.98 km) |
| Norristown to Brumath | 3,934.65 mi (6,332.21 km) |
| Norristown to Brunoy | 3,718.26 mi (5,983.97 km) |
| Norristown to Bruz | 3,553.16 mi (5,718.25 km) |
| Norristown to Bry-sur-Marne | 3,715.29 mi (5,979.18 km) |
| Norristown to Bully-les-Mines | 3,683.02 mi (5,927.26 km) |
| Norristown to Bures-sur-Yvette | 3,703.80 mi (5,960.69 km) |
| Norristown to Bussy-Saint-Georges | 3,722.68 mi (5,991.08 km) |
| Norristown to Buxerolles | 3,680.43 mi (5,923.09 km) |
