| Rhondda to Brie-Comte-Robert | 334.52 mi (538.36 km) |
| Rhondda to Brignais | 554.06 mi (891.67 km) |
| Rhondda to Brignoles | 718.13 mi (1,155.72 km) |
| Rhondda to Brive-la-Gaillarde | 500.37 mi (805.27 km) |
| Rhondda to Bron | 555.49 mi (893.97 km) |
| Rhondda to Bruay-sur-l'Escaut | 313.80 mi (505.01 km) |
| Rhondda to Bruges | 482.68 mi (776.81 km) |
| Rhondda to Brumath | 530.45 mi (853.68 km) |
| Rhondda to Brunoy | 330.54 mi (531.95 km) |
| Rhondda to Bruz | 259.06 mi (416.91 km) |
| Rhondda to Bry-sur-Marne | 324.92 mi (522.91 km) |
| Rhondda to Bully-les-Mines | 278.85 mi (448.77 km) |
| Rhondda to Bures-sur-Yvette | 318.71 mi (512.91 km) |
| Rhondda to Bussy-Saint-Georges | 331.19 mi (532.99 km) |
| Rhondda to Buxerolles | 386.21 mi (621.54 km) |
