| Boston to Imatra | 1,206.99 mi (1,942.46 km) |
| Boston to Jakobstad | 1,096.20 mi (1,764.16 km) |
| Boston to Jamsa | 1,110.02 mi (1,786.40 km) |
| Boston to Janakkala | 1,070.10 mi (1,722.16 km) |
| Boston to Jarvenpaa | 1,074.49 mi (1,729.22 km) |
| Boston to Joensuu | 1,265.44 mi (2,036.52 km) |
| Boston to Joutseno | 1,197.37 mi (1,926.98 km) |
| Boston to Jyvaskyla | 1,136.56 mi (1,829.12 km) |
| Boston to Jyvaskylan Maalaiskunta | 1,137.81 mi (1,831.13 km) |
| Boston to Kaarina | 985.19 mi (1,585.51 km) |
| Boston to Kajaani | 1,248.60 mi (2,009.43 km) |
| Boston to Kalajoki | 1,150.19 mi (1,851.04 km) |
| Boston to Kangasala | 1,065.53 mi (1,714.81 km) |
| Boston to Kankaanpaa | 1,025.31 mi (1,650.07 km) |
| Boston to Karhula | 1,135.46 mi (1,827.35 km) |
