| Washington Court House to Rosemead (California) | 1,941.60 mi (3,124.71 km) |
| Washington Court House to Rosemont (California) | 2,021.26 mi (3,252.91 km) |
| Washington Court House to Rosemount (Minnesota) | 610.31 mi (982.19 km) |
| Washington Court House to Rosenberg (Texas) | 985.17 mi (1,585.48 km) |
| Washington Court House to Roseville (California) | 2,015.71 mi (3,243.96 km) |
| Washington Court House to Roseville (Michigan) | 206.75 mi (332.73 km) |
| Washington Court House to Roseville (Minnesota) | 624.14 mi (1,004.45 km) |
| Washington Court House to Rossmoor (California) | 1,948.64 mi (3,136.03 km) |
| Washington Court House to Rossville (Maryland) | 371.00 mi (597.07 km) |
| Washington Court House to Roswell (Georgia) | 383.36 mi (616.95 km) |
| Washington Court House to Roswell (New Mexico) | 1,244.01 mi (2,002.04 km) |
| Washington Court House to Round Lake (Illinois) | 311.65 mi (501.55 km) |
| Washington Court House to Round Lake Beach (Illinois) | 312.13 mi (502.32 km) |
| Washington Court House to Round Rock (Texas) | 1,015.83 mi (1,634.82 km) |
| Washington Court House to Rowland Heights (California) | 1,933.88 mi (3,112.28 km) |
