| Peer to Rockville (Maryland) | 3,896.20 mi (6,270.32 km) |
| Peer to Rockville Centre (New York) | 3,683.62 mi (5,928.22 km) |
| Peer to Rockwall (Texas) | 4,951.59 mi (7,968.82 km) |
| Peer to Rocky Mount (North Carolina) | 4,067.75 mi (6,546.41 km) |
| Peer to Rocky Point (New York) | 3,643.39 mi (5,863.46 km) |
| Peer to Rocky River (Ohio) | 3,970.92 mi (6,390.58 km) |
| Peer to Roessleville (New York) | 3,601.14 mi (5,795.48 km) |
| Peer to Rogers (Arkansas) | 4,689.19 mi (7,546.53 km) |
| Peer to Rogers (Minnesota) | 4,223.27 mi (6,796.69 km) |
| Peer to Rohnert Park (California) | 5,505.67 mi (8,860.51 km) |
| Peer to Rolla (Missouri) | 4,517.17 mi (7,269.69 km) |
| Peer to Rolling Meadows (Illinois) | 4,175.35 mi (6,719.58 km) |
| Peer to Roma (Texas) | 5,396.74 mi (8,685.22 km) |
| Peer to Rome (Georgia) | 4,447.39 mi (7,157.38 km) |
| Peer to Rome (New York) | 3,645.07 mi (5,866.17 km) |
