| Hartford to Imatra | 4,089.43 mi (6,581.30 km) |
| Hartford to Jakobstad | 3,836.97 mi (6,175.01 km) |
| Hartford to Jamsa | 3,963.66 mi (6,378.90 km) |
| Hartford to Janakkala | 3,979.76 mi (6,404.81 km) |
| Hartford to Jarvenpaa | 4,007.66 mi (6,449.70 km) |
| Hartford to Joensuu | 4,065.30 mi (6,542.46 km) |
| Hartford to Joutseno | 4,084.08 mi (6,572.69 km) |
| Hartford to Jyvaskyla | 3,967.04 mi (6,384.33 km) |
| Hartford to Jyvaskylan Maalaiskunta | 3,965.46 mi (6,381.80 km) |
| Hartford to Kaarina | 3,928.43 mi (6,322.20 km) |
| Hartford to Kajaani | 3,954.06 mi (6,363.44 km) |
| Hartford to Kalajoki | 3,852.83 mi (6,200.52 km) |
| Hartford to Kangasala | 3,944.63 mi (6,348.26 km) |
| Hartford to Kankaanpaa | 3,885.41 mi (6,252.97 km) |
| Hartford to Karhula | 4,060.57 mi (6,534.86 km) |
