| Somersworth to Jicin | 3,871.59 mi (6,230.72 km) |
| Somersworth to Jihlava | 3,915.77 mi (6,301.82 km) |
| Somersworth to Jindrichuv Hradec | 3,901.41 mi (6,278.71 km) |
| Somersworth to Jirkov | 3,795.76 mi (6,108.69 km) |
| Somersworth to Kadan | 3,792.86 mi (6,104.02 km) |
| Somersworth to Karlovy Vary | 3,781.92 mi (6,086.41 km) |
| Somersworth to Karvina | 4,014.15 mi (6,460.14 km) |
| Somersworth to Kladno | 3,832.51 mi (6,167.83 km) |
| Somersworth to Klasterec nad Ohri | 3,788.68 mi (6,097.30 km) |
| Somersworth to Klatovy | 3,825.57 mi (6,156.67 km) |
| Somersworth to Kolin | 3,879.37 mi (6,243.25 km) |
| Somersworth to Koprivnice | 4,007.92 mi (6,450.13 km) |
| Somersworth to Kralupy nad Vltavou | 3,837.77 mi (6,176.29 km) |
| Somersworth to Kraluv Dvur | 3,836.51 mi (6,174.27 km) |
| Somersworth to Krnov | 3,973.54 mi (6,394.80 km) |
