| Fort Thomas to Reidsville (North Carolina) | 322.65 mi (519.26 km) |
| Fort Thomas to Reisterstown (Maryland) | 409.26 mi (658.64 km) |
| Fort Thomas to Rendon (Texas) | 844.04 mi (1,358.36 km) |
| Fort Thomas to Reno (Nevada) | 1,880.08 mi (3,025.69 km) |
| Fort Thomas to Renton (Washington) | 1,963.34 mi (3,159.69 km) |
| Fort Thomas to Republic (Missouri) | 506.57 mi (815.25 km) |
| Fort Thomas to Reston (Virginia) | 381.47 mi (613.92 km) |
| Fort Thomas to Revere (Massachusetts) | 739.77 mi (1,190.55 km) |
| Fort Thomas to Rexburg (Idaho) | 1,446.15 mi (2,327.36 km) |
| Fort Thomas to Reynoldsburg (Ohio) | 107.19 mi (172.51 km) |
| Fort Thomas to Rialto (California) | 1,848.47 mi (2,974.83 km) |
| Fort Thomas to Richardson (Texas) | 803.43 mi (1,293.00 km) |
| Fort Thomas to Richfield (Minnesota) | 604.44 mi (972.76 km) |
| Fort Thomas to Richfield (Wisconsin) | 348.28 mi (560.50 km) |
| Fort Thomas to Richland (Washington) | 1,822.08 mi (2,932.35 km) |
