| Fort Thomas to Cold Springs (Nevada) | 1,885.06 mi (3,033.72 km) |
| Fort Thomas to Coldwater (Michigan) | 200.12 mi (322.07 km) |
| Fort Thomas to Colesville (Maryland) | 399.53 mi (642.98 km) |
| Fort Thomas to College (Alaska) | 3,044.89 mi (4,900.27 km) |
| Fort Thomas to College Park (Georgia) | 376.13 mi (605.32 km) |
| Fort Thomas to College Park (Maryland) | 403.40 mi (649.21 km) |
| Fort Thomas to College Station (Texas) | 890.59 mi (1,433.27 km) |
| Fort Thomas to Collegedale (Tennessee) | 280.21 mi (450.96 km) |
| Fort Thomas to Colleyville (Texas) | 827.50 mi (1,331.73 km) |
| Fort Thomas to Collierville (Tennessee) | 401.52 mi (646.19 km) |
| Fort Thomas to Collinsville (Illinois) | 300.01 mi (482.82 km) |
| Fort Thomas to Colonia (New Jersey) | 547.55 mi (881.19 km) |
| Fort Thomas to Colonial Heights (Virginia) | 403.08 mi (648.69 km) |
| Fort Thomas to Colonial Park (Pennsylvania) | 414.95 mi (667.80 km) |
| Fort Thomas to Colorado Springs (Colorado) | 1,088.71 mi (1,752.12 km) |
