| Caslav to Jakobstad | 988.24 mi (1,590.42 km) |
| Caslav to Jamsa | 906.62 mi (1,459.06 km) |
| Caslav to Janakkala | 840.69 mi (1,352.96 km) |
| Caslav to Jarvenpaa | 822.02 mi (1,322.91 km) |
| Caslav to Joensuu | 1,030.25 mi (1,658.03 km) |
| Caslav to Joutseno | 925.17 mi (1,488.92 km) |
| Caslav to Jyvaskyla | 938.05 mi (1,509.65 km) |
| Caslav to Jyvaskylan Maalaiskunta | 940.89 mi (1,514.22 km) |
| Caslav to Kaarina | 774.15 mi (1,245.87 km) |
| Caslav to Kajaani | 1,087.85 mi (1,750.73 km) |
| Caslav to Kalajoki | 1,040.35 mi (1,674.28 km) |
| Caslav to Kangasala | 864.92 mi (1,391.96 km) |
| Caslav to Kankaanpaa | 863.97 mi (1,390.42 km) |
| Caslav to Karhula | 859.64 mi (1,383.46 km) |
| Caslav to Karis | 773.28 mi (1,244.48 km) |
