| Caister-on-Sea to Karditsa | 1,325.82 mi (2,133.71 km) |
| Caister-on-Sea to Kastoria | 1,242.95 mi (2,000.34 km) |
| Caister-on-Sea to Katerini | 1,298.88 mi (2,090.34 km) |
| Caister-on-Sea to Keratsini | 1,458.75 mi (2,347.63 km) |
| Caister-on-Sea to Kerkyra | 1,245.48 mi (2,004.41 km) |
| Caister-on-Sea to Kiato | 1,427.00 mi (2,296.53 km) |
| Caister-on-Sea to Kifisia | 1,459.35 mi (2,348.60 km) |
| Caister-on-Sea to Kilkis | 1,275.59 mi (2,052.87 km) |
| Caister-on-Sea to Komotini | 1,363.81 mi (2,194.83 km) |
| Caister-on-Sea to Korinthos | 1,436.87 mi (2,312.42 km) |
| Caister-on-Sea to Koropi | 1,471.12 mi (2,367.54 km) |
| Caister-on-Sea to Korydallos | 1,458.99 mi (2,348.02 km) |
| Caister-on-Sea to Kos | 1,644.80 mi (2,647.05 km) |
| Caister-on-Sea to Kozani | 1,272.11 mi (2,047.26 km) |
| Caister-on-Sea to Lagos | 1,350.73 mi (2,173.79 km) |
