| Fort Thomas to San Luis Obispo (California) | 1,997.93 mi (3,215.37 km) |
| Fort Thomas to San Marcos (California) | 1,861.56 mi (2,995.89 km) |
| Fort Thomas to San Marcos (Texas) | 995.26 mi (1,601.71 km) |
| Fort Thomas to San Marino (California) | 1,887.19 mi (3,037.13 km) |
| Fort Thomas to San Mateo (California) | 2,040.27 mi (3,283.51 km) |
| Fort Thomas to San Pablo (California) | 2,034.79 mi (3,274.67 km) |
| Fort Thomas to San Rafael (California) | 2,043.80 mi (3,289.18 km) |
| Fort Thomas to San Ramon (California) | 2,016.73 mi (3,245.61 km) |
| Fort Thomas to San Tan Valley (Arizona) | 1,560.45 mi (2,511.30 km) |
| Fort Thomas to Sand Springs (Oklahoma) | 670.15 mi (1,078.51 km) |
| Fort Thomas to Sandusky (Ohio) | 187.73 mi (302.12 km) |
| Fort Thomas to Sandy (Oregon) | 1,963.98 mi (3,160.72 km) |
| Fort Thomas to Sandy (Utah) | 1,451.66 mi (2,336.22 km) |
| Fort Thomas to Sandy Springs (Georgia) | 355.41 mi (571.98 km) |
| Fort Thomas to Sanford (Florida) | 733.83 mi (1,180.99 km) |
