| Rockville Centre to Imatra | 4,180.30 mi (6,727.54 km) |
| Rockville Centre to Jakobstad | 3,927.83 mi (6,321.24 km) |
| Rockville Centre to Jamsa | 4,054.54 mi (6,525.15 km) |
| Rockville Centre to Janakkala | 4,070.61 mi (6,551.02 km) |
| Rockville Centre to Jarvenpaa | 4,098.49 mi (6,595.88 km) |
| Rockville Centre to Joensuu | 4,156.13 mi (6,688.65 km) |
| Rockville Centre to Joutseno | 4,174.95 mi (6,718.94 km) |
| Rockville Centre to Jyvaskyla | 4,057.91 mi (6,530.58 km) |
| Rockville Centre to Jyvaskylan Maalaiskunta | 4,056.34 mi (6,528.05 km) |
| Rockville Centre to Kaarina | 4,019.21 mi (6,468.30 km) |
| Rockville Centre to Kajaani | 4,044.82 mi (6,509.51 km) |
| Rockville Centre to Kalajoki | 3,943.65 mi (6,346.69 km) |
| Rockville Centre to Kangasala | 4,035.49 mi (6,494.49 km) |
| Rockville Centre to Kankaanpaa | 3,976.27 mi (6,399.19 km) |
| Rockville Centre to Karhula | 4,151.43 mi (6,681.08 km) |
