| Longmont to Imatra | 4,970.98 mi (8,000.02 km) |
| Longmont to Jakobstad | 4,716.53 mi (7,590.53 km) |
| Longmont to Jamsa | 4,862.46 mi (7,825.37 km) |
| Longmont to Janakkala | 4,903.00 mi (7,890.62 km) |
| Longmont to Jarvenpaa | 4,936.22 mi (7,944.08 km) |
| Longmont to Joensuu | 4,909.41 mi (7,900.94 km) |
| Longmont to Joutseno | 4,969.24 mi (7,997.22 km) |
| Longmont to Jyvaskyla | 4,853.21 mi (7,810.48 km) |
| Longmont to Jyvaskylan Maalaiskunta | 4,850.63 mi (7,806.34 km) |
| Longmont to Kaarina | 4,881.79 mi (7,856.48 km) |
| Longmont to Kajaani | 4,781.32 mi (7,694.79 km) |
| Longmont to Kalajoki | 4,709.28 mi (7,578.86 km) |
| Longmont to Kangasala | 4,861.32 mi (7,823.54 km) |
| Longmont to Kankaanpaa | 4,808.57 mi (7,738.64 km) |
| Longmont to Karhula | 4,972.04 mi (8,001.72 km) |
