| Towcester to Bitonto | 1,126.92 mi (1,813.61 km) |
| Towcester to Bitritto | 1,135.56 mi (1,827.50 km) |
| Towcester to Bollate | 645.34 mi (1,038.58 km) |
| Towcester to Bologna | 772.38 mi (1,243.02 km) |
| Towcester to Bolzano | 677.24 mi (1,089.92 km) |
| Towcester to Bomporto | 749.90 mi (1,206.85 km) |
| Towcester to Bonate di Sopra | 653.21 mi (1,051.24 km) |
| Towcester to Bondeno | 755.29 mi (1,215.52 km) |
| Towcester to Bordighera | 701.09 mi (1,128.30 km) |
| Towcester to Borgaro Torinese | 622.16 mi (1,001.27 km) |
| Towcester to Borgo a Buggiano | 784.47 mi (1,262.48 km) |
| Towcester to Borgo San Dalmazzo | 664.08 mi (1,068.74 km) |
| Towcester to Borgo San Lorenzo | 801.78 mi (1,290.33 km) |
| Towcester to Borgomanero | 616.90 mi (992.80 km) |
| Towcester to Borgoricco | 743.94 mi (1,197.25 km) |
