| Grand Forks to Karditsa | 5,342.06 mi (8,597.22 km) |
| Grand Forks to Kastoria | 5,257.94 mi (8,461.84 km) |
| Grand Forks to Katerini | 5,310.86 mi (8,547.00 km) |
| Grand Forks to Keratsini | 5,474.34 mi (8,810.10 km) |
| Grand Forks to Kerkyra | 5,263.29 mi (8,470.44 km) |
| Grand Forks to Kiato | 5,444.07 mi (8,761.38 km) |
| Grand Forks to Kifisia | 5,474.19 mi (8,809.86 km) |
| Grand Forks to Kilkis | 5,282.66 mi (8,501.62 km) |
| Grand Forks to Komotini | 5,354.30 mi (8,616.91 km) |
| Grand Forks to Korinthos | 5,453.79 mi (8,777.03 km) |
| Grand Forks to Koropi | 5,486.27 mi (8,829.29 km) |
| Grand Forks to Korydallos | 5,474.48 mi (8,810.32 km) |
| Grand Forks to Kos | 5,651.29 mi (9,094.86 km) |
| Grand Forks to Kozani | 5,286.32 mi (8,507.50 km) |
| Grand Forks to Lagos | 5,344.33 mi (8,600.87 km) |
