| Parma to Rockville (Maryland) | 4,288.44 mi (6,901.57 km) |
| Parma to Rockville Centre (New York) | 4,073.24 mi (6,555.25 km) |
| Parma to Rockwall (Texas) | 5,376.33 mi (8,652.37 km) |
| Parma to Rocky Mount (North Carolina) | 4,447.39 mi (7,157.39 km) |
| Parma to Rocky Point (New York) | 4,032.35 mi (6,489.44 km) |
| Parma to Rocky River (Ohio) | 4,386.47 mi (7,059.34 km) |
| Parma to Roessleville (New York) | 4,001.32 mi (6,439.51 km) |
| Parma to Rogers (Arkansas) | 5,118.14 mi (8,236.84 km) |
| Parma to Rogers (Minnesota) | 4,676.60 mi (7,526.26 km) |
| Parma to Rohnert Park (California) | 5,990.63 mi (9,640.98 km) |
| Parma to Rolla (Missouri) | 4,945.12 mi (7,958.40 km) |
| Parma to Rolling Meadows (Illinois) | 4,607.97 mi (7,415.81 km) |
| Parma to Roma (Texas) | 5,809.48 mi (9,349.46 km) |
| Parma to Rome (Georgia) | 4,843.36 mi (7,794.64 km) |
| Parma to Rome (New York) | 4,052.17 mi (6,521.34 km) |
