| River Grove to Imatra | 4,481.51 mi (7,212.30 km) |
| River Grove to Jakobstad | 4,222.76 mi (6,795.88 km) |
| River Grove to Jamsa | 4,361.67 mi (7,019.44 km) |
| River Grove to Janakkala | 4,390.18 mi (7,065.32 km) |
| River Grove to Jarvenpaa | 4,421.26 mi (7,115.33 km) |
| River Grove to Joensuu | 4,438.46 mi (7,143.02 km) |
| River Grove to Joutseno | 4,477.83 mi (7,206.37 km) |
| River Grove to Jyvaskyla | 4,358.88 mi (7,014.94 km) |
| River Grove to Jyvaskylan Maalaiskunta | 4,356.78 mi (7,011.55 km) |
| River Grove to Kaarina | 4,352.73 mi (7,005.04 km) |
| River Grove to Kajaani | 4,316.50 mi (6,946.74 km) |
| River Grove to Kalajoki | 4,227.49 mi (6,803.49 km) |
| River Grove to Kangasala | 4,351.10 mi (7,002.42 km) |
| River Grove to Kankaanpaa | 4,293.88 mi (6,910.33 km) |
| River Grove to Karhula | 4,466.80 mi (7,188.61 km) |
