| Porthcawl to Brie-Comte-Robert | 339.12 mi (545.75 km) |
| Porthcawl to Brignais | 556.03 mi (894.84 km) |
| Porthcawl to Brignoles | 719.05 mi (1,157.20 km) |
| Porthcawl to Brive-la-Gaillarde | 498.05 mi (801.53 km) |
| Porthcawl to Bron | 557.69 mi (897.52 km) |
| Porthcawl to Bruay-sur-l'Escaut | 323.36 mi (520.40 km) |
| Porthcawl to Bruges | 477.25 mi (768.06 km) |
| Porthcawl to Brumath | 538.92 mi (867.30 km) |
| Porthcawl to Brunoy | 335.01 mi (539.15 km) |
| Porthcawl to Bruz | 254.00 mi (408.77 km) |
| Porthcawl to Bry-sur-Marne | 329.76 mi (530.70 km) |
| Porthcawl to Bully-les-Mines | 288.11 mi (463.66 km) |
| Porthcawl to Bures-sur-Yvette | 322.74 mi (519.41 km) |
| Porthcawl to Bussy-Saint-Georges | 336.23 mi (541.11 km) |
| Porthcawl to Buxerolles | 383.62 mi (617.38 km) |
