| Sinop to Bitonto | 954.82 mi (1,536.63 km) |
| Sinop to Bitritto | 947.93 mi (1,525.54 km) |
| Sinop to Bollate | 1,315.11 mi (2,116.47 km) |
| Sinop to Bologna | 1,205.65 mi (1,940.31 km) |
| Sinop to Bolzano | 1,212.19 mi (1,950.83 km) |
| Sinop to Bomporto | 1,220.89 mi (1,964.83 km) |
| Sinop to Bonate di Sopra | 1,293.65 mi (2,081.93 km) |
| Sinop to Bondeno | 1,202.22 mi (1,934.78 km) |
| Sinop to Bordighera | 1,389.84 mi (2,236.73 km) |
| Sinop to Borgaro Torinese | 1,386.21 mi (2,230.89 km) |
| Sinop to Borgo a Buggiano | 1,236.87 mi (1,990.55 km) |
| Sinop to Borgo San Dalmazzo | 1,396.36 mi (2,247.23 km) |
| Sinop to Borgo San Lorenzo | 1,204.37 mi (1,938.24 km) |
| Sinop to Borgomanero | 1,346.75 mi (2,167.38 km) |
| Sinop to Borgoricco | 1,177.21 mi (1,894.53 km) |
