| Frosinone to Imatra | 1,496.60 mi (2,408.54 km) |
| Frosinone to Jakobstad | 1,568.19 mi (2,523.75 km) |
| Frosinone to Jamsa | 1,481.35 mi (2,384.00 km) |
| Frosinone to Janakkala | 1,414.36 mi (2,276.19 km) |
| Frosinone to Jarvenpaa | 1,393.23 mi (2,242.18 km) |
| Frosinone to Joensuu | 1,596.33 mi (2,569.05 km) |
| Frosinone to Joutseno | 1,488.35 mi (2,395.26 km) |
| Frosinone to Jyvaskyla | 1,512.48 mi (2,434.11 km) |
| Frosinone to Jyvaskylan Maalaiskunta | 1,515.43 mi (2,438.85 km) |
| Frosinone to Kaarina | 1,351.67 mi (2,175.30 km) |
| Frosinone to Kajaani | 1,662.96 mi (2,676.28 km) |
| Frosinone to Kalajoki | 1,619.83 mi (2,606.87 km) |
| Frosinone to Kangasala | 1,441.05 mi (2,319.15 km) |
| Frosinone to Kankaanpaa | 1,443.02 mi (2,322.32 km) |
| Frosinone to Karhula | 1,425.19 mi (2,293.62 km) |
