| Fort Thomas to Romeoville (Illinois) | 260.67 mi (419.51 km) |
| Fort Thomas to Romulus (Michigan) | 224.53 mi (361.35 km) |
| Fort Thomas to Ronkonkoma (New York) | 611.28 mi (983.76 km) |
| Fort Thomas to Roosevelt (New York) | 586.34 mi (943.62 km) |
| Fort Thomas to Rosamond (California) | 1,875.40 mi (3,018.16 km) |
| Fort Thomas to Rosaryville (Maryland) | 410.33 mi (660.36 km) |
| Fort Thomas to Roscoe (Illinois) | 332.03 mi (534.35 km) |
| Fort Thomas to Rose Hill (Virginia) | 395.08 mi (635.82 km) |
| Fort Thomas to Roseburg (Oregon) | 2,025.42 mi (3,259.60 km) |
| Fort Thomas to Rosedale (California) | 1,916.98 mi (3,085.08 km) |
| Fort Thomas to Rosedale (Maryland) | 425.50 mi (684.78 km) |
| Fort Thomas to Roselle (Illinois) | 276.71 mi (445.32 km) |
| Fort Thomas to Roselle (New Jersey) | 550.97 mi (886.70 km) |
| Fort Thomas to Roselle Park (New Jersey) | 550.75 mi (886.34 km) |
| Fort Thomas to Rosemead (California) | 1,886.82 mi (3,036.54 km) |
