| Klamath Falls to Koscian | 5,462.97 mi (8,791.79 km) |
| Klamath Falls to Koscielisko | 5,700.64 mi (9,174.30 km) |
| Klamath Falls to Koscierzyna | 5,368.29 mi (8,639.42 km) |
| Klamath Falls to Kostrzyn | 5,456.39 mi (8,781.21 km) |
| Klamath Falls to Kostrzyn nad Odra | 5,390.18 mi (8,674.66 km) |
| Klamath Falls to Koszalin | 5,326.94 mi (8,572.89 km) |
| Klamath Falls to Kowary | 5,522.33 mi (8,887.33 km) |
| Klamath Falls to Kozienice | 5,592.93 mi (9,000.96 km) |
| Klamath Falls to Kozuchow | 5,460.20 mi (8,787.35 km) |
| Klamath Falls to Kozy | 5,649.65 mi (9,092.24 km) |
| Klamath Falls to Krakow | 5,654.12 mi (9,099.43 km) |
| Klamath Falls to Krapkowice | 5,588.20 mi (8,993.34 km) |
| Klamath Falls to Krasnik | 5,646.68 mi (9,087.46 km) |
| Klamath Falls to Krasnystaw | 5,660.83 mi (9,110.22 km) |
| Klamath Falls to Krosno | 5,714.03 mi (9,195.84 km) |
