| Prairie Ridge to Karditsa | 6,062.98 mi (9,757.42 km) |
| Prairie Ridge to Kastoria | 5,976.38 mi (9,618.06 km) |
| Prairie Ridge to Katerini | 6,018.18 mi (9,685.33 km) |
| Prairie Ridge to Keratsini | 6,187.87 mi (9,958.41 km) |
| Prairie Ridge to Kerkyra | 6,003.23 mi (9,661.27 km) |
| Prairie Ridge to Kiato | 6,166.82 mi (9,924.53 km) |
| Prairie Ridge to Kifisia | 6,184.58 mi (9,953.12 km) |
| Prairie Ridge to Kilkis | 5,980.19 mi (9,624.19 km) |
| Prairie Ridge to Komotini | 6,022.97 mi (9,693.03 km) |
| Prairie Ridge to Korinthos | 6,175.15 mi (9,937.95 km) |
| Prairie Ridge to Koropi | 6,197.46 mi (9,973.85 km) |
| Prairie Ridge to Korydallos | 6,187.50 mi (9,957.82 km) |
| Prairie Ridge to Kos | 6,332.10 mi (10,190.52 km) |
| Prairie Ridge to Kozani | 6,001.05 mi (9,657.76 km) |
| Prairie Ridge to Lagos | 6,017.62 mi (9,684.42 km) |
