| Frosinone to Beyne-Heusay | 721.06 mi (1,160.44 km) |
| Frosinone to Bierbeek | 755.40 mi (1,215.71 km) |
| Frosinone to Bilzen | 738.69 mi (1,188.81 km) |
| Frosinone to Binche | 747.82 mi (1,203.50 km) |
| Frosinone to Bissegem | 796.72 mi (1,282.20 km) |
| Frosinone to Blankenberge | 824.92 mi (1,327.59 km) |
| Frosinone to Blegny | 721.95 mi (1,161.86 km) |
| Frosinone to Bocholt | 754.97 mi (1,215.00 km) |
| Frosinone to Boechout | 780.35 mi (1,255.85 km) |
| Frosinone to Bonheiden | 772.56 mi (1,243.31 km) |
| Frosinone to Boom | 779.63 mi (1,254.70 km) |
| Frosinone to Boortmeerbeek | 768.91 mi (1,237.45 km) |
| Frosinone to Borgerhout | 784.88 mi (1,263.15 km) |
| Frosinone to Borgloon | 739.18 mi (1,189.60 km) |
| Frosinone to Bornem | 784.03 mi (1,261.77 km) |
