| Somain to Imatra | 1,227.94 mi (1,976.19 km) |
| Somain to Jakobstad | 1,164.58 mi (1,874.20 km) |
| Somain to Jamsa | 1,148.95 mi (1,849.06 km) |
| Somain to Janakkala | 1,098.53 mi (1,767.91 km) |
| Somain to Jarvenpaa | 1,095.68 mi (1,763.33 km) |
| Somain to Joensuu | 1,301.03 mi (2,093.80 km) |
| Somain to Joutseno | 1,218.17 mi (1,960.46 km) |
| Somain to Jyvaskyla | 1,178.38 mi (1,896.43 km) |
| Somain to Jyvaskylan Maalaiskunta | 1,180.20 mi (1,899.35 km) |
| Somain to Kaarina | 1,014.31 mi (1,632.38 km) |
| Somain to Kajaani | 1,307.20 mi (2,103.74 km) |
| Somain to Kalajoki | 1,220.53 mi (1,964.25 km) |
| Somain to Kangasala | 1,102.98 mi (1,775.08 km) |
| Somain to Kankaanpaa | 1,072.98 mi (1,726.79 km) |
| Somain to Karhula | 1,152.23 mi (1,854.33 km) |
