| Frosinone to Bitonto | 176.46 mi (283.98 km) |
| Frosinone to Bitritto | 185.12 mi (297.92 km) |
| Frosinone to Bollate | 343.57 mi (552.92 km) |
| Frosinone to Bologna | 222.09 mi (357.42 km) |
| Frosinone to Bolzano | 350.38 mi (563.89 km) |
| Frosinone to Bomporto | 243.90 mi (392.52 km) |
| Frosinone to Bonate di Sopra | 337.65 mi (543.39 km) |
| Frosinone to Bondeno | 244.70 mi (393.81 km) |
| Frosinone to Bordighera | 324.44 mi (522.13 km) |
| Frosinone to Borgaro Torinese | 375.25 mi (603.91 km) |
| Frosinone to Borgo a Buggiano | 204.40 mi (328.95 km) |
| Frosinone to Borgo San Dalmazzo | 350.20 mi (563.59 km) |
| Frosinone to Borgo San Lorenzo | 188.57 mi (303.48 km) |
| Frosinone to Borgomanero | 372.03 mi (598.73 km) |
| Frosinone to Borgoricco | 277.09 mi (445.94 km) |
