| Porthcawl to Bicaz | 1,370.95 mi (2,206.32 km) |
| Porthcawl to Bistrita | 1,296.25 mi (2,086.11 km) |
| Porthcawl to Blaj | 1,299.23 mi (2,090.91 km) |
| Porthcawl to Bocsa | 1,231.06 mi (1,981.21 km) |
| Porthcawl to Boldesti-Scaeni | 1,426.55 mi (2,295.80 km) |
| Porthcawl to Bolintin Vale | 1,434.78 mi (2,309.06 km) |
| Porthcawl to Borsa | 1,289.10 mi (2,074.61 km) |
| Porthcawl to Botosani | 1,372.99 mi (2,209.61 km) |
| Porthcawl to Brad | 1,252.54 mi (2,015.77 km) |
| Porthcawl to Bragadiru | 1,446.72 mi (2,328.28 km) |
| Porthcawl to Braila | 1,501.26 mi (2,416.05 km) |
| Porthcawl to Brasov | 1,388.09 mi (2,233.91 km) |
| Porthcawl to Breaza | 1,405.60 mi (2,262.09 km) |
| Porthcawl to Bucharest | 1,450.07 mi (2,333.66 km) |
| Porthcawl to Buftea | 1,438.74 mi (2,315.43 km) |
