| Tonypandy to Bicaz | 1,361.00 mi (2,190.33 km) |
| Tonypandy to Bistrita | 1,286.44 mi (2,070.32 km) |
| Tonypandy to Blaj | 1,290.02 mi (2,076.08 km) |
| Tonypandy to Bocsa | 1,222.74 mi (1,967.81 km) |
| Tonypandy to Boldesti-Scaeni | 1,417.51 mi (2,281.27 km) |
| Tonypandy to Bolintin Vale | 1,426.08 mi (2,295.05 km) |
| Tonypandy to Borsa | 1,279.01 mi (2,058.36 km) |
| Tonypandy to Botosani | 1,362.57 mi (2,192.85 km) |
| Tonypandy to Brad | 1,243.57 mi (2,001.33 km) |
| Tonypandy to Bragadiru | 1,438.02 mi (2,314.26 km) |
| Tonypandy to Braila | 1,491.78 mi (2,400.79 km) |
| Tonypandy to Brasov | 1,378.83 mi (2,219.01 km) |
| Tonypandy to Breaza | 1,396.56 mi (2,247.54 km) |
| Tonypandy to Bucharest | 1,441.30 mi (2,319.55 km) |
| Tonypandy to Buftea | 1,429.94 mi (2,301.27 km) |
