| Fort Thomas to Mitchell (South Dakota) | 772.46 mi (1,243.16 km) |
| Fort Thomas to Mitchellville (Maryland) | 410.04 mi (659.89 km) |
| Fort Thomas to Moberly (Missouri) | 427.72 mi (688.35 km) |
| Fort Thomas to Mobile (Alabama) | 616.40 mi (991.99 km) |
| Fort Thomas to Modesto (California) | 1,969.43 mi (3,169.49 km) |
| Fort Thomas to Mokena (Illinois) | 247.56 mi (398.42 km) |
| Fort Thomas to Moline (Illinois) | 358.92 mi (577.62 km) |
| Fort Thomas to Moncks Corner (South Carolina) | 477.34 mi (768.21 km) |
| Fort Thomas to Monfort Heights (Ohio) | 10.93 mi (17.59 km) |
| Fort Thomas to Monmouth (Oregon) | 2,011.72 mi (3,237.56 km) |
| Fort Thomas to Monroe (Georgia) | 367.17 mi (590.90 km) |
| Fort Thomas to Monroe (Louisiana) | 622.53 mi (1,001.87 km) |
| Fort Thomas to Monroe (Michigan) | 203.76 mi (327.93 km) |
| Fort Thomas to Monroe (North Carolina) | 353.90 mi (569.54 km) |
| Fort Thomas to Monroe (Ohio) | 25.69 mi (41.35 km) |
