| Santiponce to Bitonto | 1,238.10 mi (1,992.53 km) |
| Santiponce to Bitritto | 1,245.55 mi (2,004.52 km) |
| Santiponce to Bollate | 961.72 mi (1,547.73 km) |
| Santiponce to Bologna | 1,026.91 mi (1,652.65 km) |
| Santiponce to Bolzano | 1,087.43 mi (1,750.05 km) |
| Santiponce to Bomporto | 1,019.37 mi (1,640.52 km) |
| Santiponce to Bonate di Sopra | 985.15 mi (1,585.45 km) |
| Santiponce to Bondeno | 1,040.74 mi (1,674.91 km) |
| Santiponce to Bordighera | 840.70 mi (1,352.98 km) |
| Santiponce to Borgaro Torinese | 886.49 mi (1,426.67 km) |
| Santiponce to Borgo a Buggiano | 983.22 mi (1,582.34 km) |
| Santiponce to Borgo San Dalmazzo | 850.56 mi (1,368.85 km) |
| Santiponce to Borgo San Lorenzo | 1,015.10 mi (1,633.65 km) |
| Santiponce to Borgomanero | 940.26 mi (1,513.20 km) |
| Santiponce to Borgoricco | 1,083.06 mi (1,743.02 km) |
