| Killingworth to Karditsa | 1,530.50 mi (2,463.10 km) |
| Killingworth to Kastoria | 1,446.63 mi (2,328.13 km) |
| Killingworth to Katerini | 1,500.77 mi (2,415.25 km) |
| Killingworth to Keratsini | 1,662.93 mi (2,676.23 km) |
| Killingworth to Kerkyra | 1,452.88 mi (2,338.18 km) |
| Killingworth to Kiato | 1,632.49 mi (2,627.25 km) |
| Killingworth to Kifisia | 1,663.02 mi (2,676.37 km) |
| Killingworth to Kilkis | 1,475.10 mi (2,373.94 km) |
| Killingworth to Komotini | 1,557.44 mi (2,506.45 km) |
| Killingworth to Korinthos | 1,642.20 mi (2,642.86 km) |
| Killingworth to Koropi | 1,675.00 mi (2,695.64 km) |
| Killingworth to Korydallos | 1,663.10 mi (2,676.50 km) |
| Killingworth to Kos | 1,844.66 mi (2,968.70 km) |
| Killingworth to Kozani | 1,475.27 mi (2,374.22 km) |
| Killingworth to Lagos | 1,545.34 mi (2,486.99 km) |
