| Richland to Karditsa | 6,052.19 mi (9,740.06 km) |
| Richland to Kastoria | 5,965.67 mi (9,600.83 km) |
| Richland to Katerini | 6,009.40 mi (9,671.20 km) |
| Richland to Keratsini | 6,178.73 mi (9,943.70 km) |
| Richland to Kerkyra | 5,989.15 mi (9,638.61 km) |
| Richland to Kiato | 6,156.12 mi (9,907.31 km) |
| Richland to Kifisia | 6,175.93 mi (9,939.19 km) |
| Richland to Kilkis | 5,972.82 mi (9,612.32 km) |
| Richland to Komotini | 6,020.26 mi (9,688.68 km) |
| Richland to Korinthos | 6,164.71 mi (9,921.14 km) |
| Richland to Koropi | 6,188.73 mi (9,959.80 km) |
| Richland to Korydallos | 6,178.44 mi (9,943.24 km) |
| Richland to Kos | 6,328.68 mi (10,185.03 km) |
| Richland to Kozani | 5,991.03 mi (9,641.63 km) |
| Richland to Lagos | 6,014.18 mi (9,678.88 km) |
