| Seaford to Jicin | 668.04 mi (1,075.10 km) |
| Seaford to Jihlava | 691.94 mi (1,113.56 km) |
| Seaford to Jindrichuv Hradec | 670.73 mi (1,079.44 km) |
| Seaford to Jirkov | 584.44 mi (940.57 km) |
| Seaford to Kadan | 577.85 mi (929.95 km) |
| Seaford to Karlovy Vary | 561.86 mi (904.23 km) |
| Seaford to Karvina | 814.09 mi (1,310.15 km) |
| Seaford to Kladno | 616.36 mi (991.94 km) |
| Seaford to Klasterec nad Ohri | 573.40 mi (922.80 km) |
| Seaford to Klatovy | 591.85 mi (952.49 km) |
| Seaford to Kolin | 665.88 mi (1,071.62 km) |
| Seaford to Koprivnice | 800.40 mi (1,288.11 km) |
| Seaford to Kralupy nad Vltavou | 624.61 mi (1,005.21 km) |
| Seaford to Kraluv Dvur | 615.90 mi (991.20 km) |
| Seaford to Krnov | 774.16 mi (1,245.89 km) |
