| Cincinnati to Kaneohe (Hawaii) | 4,423.28 mi (7,118.58 km) |
| Cincinnati to Kankakee (Illinois) | 223.21 mi (359.22 km) |
| Cincinnati to Kannapolis (North Carolina) | 330.44 mi (531.79 km) |
| Cincinnati to Kansas City (Kansas) | 548.43 mi (882.61 km) |
| Cincinnati to Kansas City (Missouri) | 538.25 mi (866.23 km) |
| Cincinnati to Kapaa (Hawaii) | 4,479.52 mi (7,209.09 km) |
| Cincinnati to Kapolei (Hawaii) | 4,440.60 mi (7,146.45 km) |
| Cincinnati to Katy (Texas) | 911.73 mi (1,467.29 km) |
| Cincinnati to Kaukauna (Wisconsin) | 404.24 mi (650.57 km) |
| Cincinnati to Kaysville (Utah) | 1,450.38 mi (2,334.16 km) |
| Cincinnati to Kearney (Missouri) | 527.20 mi (848.44 km) |
| Cincinnati to Kearney (Nebraska) | 779.00 mi (1,253.68 km) |
| Cincinnati to Kearns (Utah) | 1,455.71 mi (2,342.73 km) |
| Cincinnati to Kearny (New Jersey) | 560.93 mi (902.72 km) |
| Cincinnati to Keene (New Hampshire) | 687.50 mi (1,106.42 km) |
