| Aberystwyth to Bitonto | 1,247.26 mi (2,007.27 km) |
| Aberystwyth to Bitritto | 1,256.01 mi (2,021.36 km) |
| Aberystwyth to Bollate | 761.61 mi (1,225.68 km) |
| Aberystwyth to Bologna | 890.77 mi (1,433.56 km) |
| Aberystwyth to Bolzano | 802.39 mi (1,291.33 km) |
| Aberystwyth to Bomporto | 868.35 mi (1,397.47 km) |
| Aberystwyth to Bonate di Sopra | 771.37 mi (1,241.40 km) |
| Aberystwyth to Bondeno | 875.20 mi (1,408.50 km) |
| Aberystwyth to Bordighera | 803.90 mi (1,293.76 km) |
| Aberystwyth to Borgaro Torinese | 731.23 mi (1,176.80 km) |
| Aberystwyth to Borgo a Buggiano | 899.04 mi (1,446.86 km) |
| Aberystwyth to Borgo San Dalmazzo | 768.54 mi (1,236.85 km) |
| Aberystwyth to Borgo San Lorenzo | 918.40 mi (1,478.02 km) |
| Aberystwyth to Borgomanero | 731.70 mi (1,177.56 km) |
| Aberystwyth to Borgoricco | 867.09 mi (1,395.45 km) |
