| Cincinnati to Karditsa | 5,296.17 mi (8,523.36 km) |
| Cincinnati to Kastoria | 5,218.82 mi (8,398.88 km) |
| Cincinnati to Katerini | 5,279.68 mi (8,496.82 km) |
| Cincinnati to Keratsini | 5,428.77 mi (8,736.76 km) |
| Cincinnati to Kerkyra | 5,202.87 mi (8,373.20 km) |
| Cincinnati to Kiato | 5,391.15 mi (8,676.22 km) |
| Cincinnati to Kifisia | 5,431.63 mi (8,741.37 km) |
| Cincinnati to Kilkis | 5,262.32 mi (8,468.89 km) |
| Cincinnati to Komotini | 5,357.31 mi (8,621.76 km) |
| Cincinnati to Korinthos | 5,401.72 mi (8,693.23 km) |
| Cincinnati to Koropi | 5,442.31 mi (8,758.56 km) |
| Cincinnati to Korydallos | 5,429.38 mi (8,737.74 km) |
| Cincinnati to Kos | 5,627.57 mi (9,056.70 km) |
| Cincinnati to Kozani | 5,249.29 mi (8,447.92 km) |
| Cincinnati to Lagos | 5,343.58 mi (8,599.66 km) |
