| Castel San Giorgio to Imatra | 1,528.97 mi (2,460.64 km) |
| Castel San Giorgio to Jakobstad | 1,614.04 mi (2,597.55 km) |
| Castel San Giorgio to Jamsa | 1,520.96 mi (2,447.74 km) |
| Castel San Giorgio to Janakkala | 1,453.42 mi (2,339.05 km) |
| Castel San Giorgio to Jarvenpaa | 1,430.74 mi (2,302.55 km) |
| Castel San Giorgio to Joensuu | 1,629.98 mi (2,623.20 km) |
| Castel San Giorgio to Joutseno | 1,521.04 mi (2,447.87 km) |
| Castel San Giorgio to Jyvaskyla | 1,551.75 mi (2,497.29 km) |
| Castel San Giorgio to Jyvaskylan Maalaiskunta | 1,554.76 mi (2,502.15 km) |
| Castel San Giorgio to Kaarina | 1,394.27 mi (2,243.86 km) |
| Castel San Giorgio to Kajaani | 1,702.31 mi (2,739.60 km) |
| Castel San Giorgio to Kalajoki | 1,664.51 mi (2,678.76 km) |
| Castel San Giorgio to Kangasala | 1,481.99 mi (2,385.03 km) |
| Castel San Giorgio to Kankaanpaa | 1,487.32 mi (2,393.61 km) |
| Castel San Giorgio to Karhula | 1,459.38 mi (2,348.65 km) |
