| Narva to Kastoria | 1,337.25 mi (2,152.09 km) |
| Narva to Katerini | 1,343.33 mi (2,161.88 km) |
| Narva to Keratsini | 1,493.07 mi (2,402.86 km) |
| Narva to Kerkyra | 1,411.80 mi (2,272.06 km) |
| Narva to Kiato | 1,495.79 mi (2,407.24 km) |
| Narva to Kifisia | 1,483.88 mi (2,388.07 km) |
| Narva to Kilkis | 1,291.49 mi (2,078.46 km) |
| Narva to Komotini | 1,268.42 mi (2,041.33 km) |
| Narva to Korinthos | 1,499.45 mi (2,413.13 km) |
| Narva to Koropi | 1,496.15 mi (2,407.82 km) |
| Narva to Korydallos | 1,491.73 mi (2,400.70 km) |
| Narva to Kos | 1,556.98 mi (2,505.71 km) |
| Narva to Kozani | 1,347.15 mi (2,168.02 km) |
| Narva to Lagos | 1,272.43 mi (2,047.77 km) |
| Narva to Lamia | 1,437.24 mi (2,313.02 km) |
