| Cincinnati to Kluczbork | 4,662.82 mi (7,504.08 km) |
| Cincinnati to Knurow | 4,710.12 mi (7,580.20 km) |
| Cincinnati to Kobylka | 4,712.13 mi (7,583.43 km) |
| Cincinnati to Kokoszki | 4,540.34 mi (7,306.97 km) |
| Cincinnati to Kolbuszowa | 4,818.27 mi (7,754.25 km) |
| Cincinnati to Kolno | 4,692.40 mi (7,551.69 km) |
| Cincinnati to Kolo | 4,629.33 mi (7,450.18 km) |
| Cincinnati to Kolobrzeg | 4,448.45 mi (7,159.09 km) |
| Cincinnati to Koluszki | 4,687.82 mi (7,544.31 km) |
| Cincinnati to Komorniki | 4,559.10 mi (7,337.16 km) |
| Cincinnati to Konin | 4,615.91 mi (7,428.60 km) |
| Cincinnati to Konskie | 4,731.64 mi (7,614.84 km) |
| Cincinnati to Konstancin-Jeziorna | 4,719.56 mi (7,595.40 km) |
| Cincinnati to Konstantynow Lodzki | 4,671.59 mi (7,518.20 km) |
| Cincinnati to Koronowo | 4,561.55 mi (7,341.11 km) |
