| Monmouth to Brie-Comte-Robert | 319.02 mi (513.41 km) |
| Monmouth to Brignais | 543.22 mi (874.22 km) |
| Monmouth to Brignoles | 709.20 mi (1,141.35 km) |
| Monmouth to Brive-la-Gaillarde | 498.93 mi (802.94 km) |
| Monmouth to Bron | 544.15 mi (875.72 km) |
| Monmouth to Bruay-sur-l'Escaut | 288.43 mi (464.19 km) |
| Monmouth to Bruges | 488.25 mi (785.77 km) |
| Monmouth to Brumath | 506.66 mi (815.38 km) |
| Monmouth to Brunoy | 315.30 mi (507.42 km) |
| Monmouth to Bruz | 265.10 mi (426.64 km) |
| Monmouth to Bry-sur-Marne | 308.97 mi (497.24 km) |
| Monmouth to Bully-les-Mines | 254.23 mi (409.14 km) |
| Monmouth to Bures-sur-Yvette | 304.46 mi (489.99 km) |
| Monmouth to Bussy-Saint-Georges | 314.76 mi (506.56 km) |
| Monmouth to Buxerolles | 385.79 mi (620.87 km) |
