| Rome to Bitonto | 223.85 mi (360.25 km) |
| Rome to Bitritto | 232.61 mi (374.35 km) |
| Rome to Bollate | 303.40 mi (488.28 km) |
| Rome to Bologna | 188.64 mi (303.59 km) |
| Rome to Bolzano | 323.03 mi (519.87 km) |
| Rome to Bomporto | 209.32 mi (336.87 km) |
| Rome to Bonate di Sopra | 299.51 mi (482.01 km) |
| Rome to Bondeno | 213.42 mi (343.47 km) |
| Rome to Bordighera | 276.69 mi (445.30 km) |
| Rome to Borgaro Torinese | 330.44 mi (531.79 km) |
| Rome to Borgo a Buggiano | 163.55 mi (263.21 km) |
| Rome to Borgo San Dalmazzo | 303.25 mi (488.03 km) |
| Rome to Borgo San Lorenzo | 152.61 mi (245.61 km) |
| Rome to Borgomanero | 330.51 mi (531.91 km) |
| Rome to Borgoricco | 251.69 mi (405.05 km) |
