| Rocky River to Imatra | 4,357.12 mi (7,012.10 km) |
| Rocky River to Jakobstad | 4,099.76 mi (6,597.93 km) |
| Rocky River to Jamsa | 4,234.26 mi (6,814.39 km) |
| Rocky River to Janakkala | 4,257.73 mi (6,852.15 km) |
| Rocky River to Jarvenpaa | 4,287.61 mi (6,900.25 km) |
| Rocky River to Joensuu | 4,321.74 mi (6,955.17 km) |
| Rocky River to Joutseno | 4,352.72 mi (7,005.03 km) |
| Rocky River to Jyvaskyla | 4,234.02 mi (6,814.00 km) |
| Rocky River to Jyvaskylan Maalaiskunta | 4,232.13 mi (6,810.95 km) |
| Rocky River to Kaarina | 4,214.31 mi (6,782.27 km) |
| Rocky River to Kajaani | 4,203.63 mi (6,765.09 km) |
| Rocky River to Kalajoki | 4,109.12 mi (6,612.99 km) |
| Rocky River to Kangasala | 4,220.11 mi (6,791.62 km) |
| Rocky River to Kankaanpaa | 4,161.80 mi (6,697.76 km) |
| Rocky River to Karhula | 4,336.44 mi (6,978.82 km) |
