| Prosper to Rockville (Maryland) | 1,165.39 mi (1,875.51 km) |
| Prosper to Rockville Centre (New York) | 1,373.18 mi (2,209.92 km) |
| Prosper to Rockwall (Texas) | 30.96 mi (49.83 km) |
| Prosper to Rocky Mount (North Carolina) | 1,095.30 mi (1,762.72 km) |
| Prosper to Rocky Point (New York) | 1,413.41 mi (2,274.67 km) |
| Prosper to Rocky River (Ohio) | 996.76 mi (1,604.13 km) |
| Prosper to Roessleville (New York) | 1,407.14 mi (2,264.57 km) |
| Prosper to Rogers (Arkansas) | 260.60 mi (419.40 km) |
| Prosper to Rogers (Minnesota) | 843.19 mi (1,356.98 km) |
| Prosper to Rohnert Park (California) | 1,487.81 mi (2,394.39 km) |
| Prosper to Rolla (Missouri) | 431.34 mi (694.18 km) |
| Prosper to Rolling Meadows (Illinois) | 775.92 mi (1,248.73 km) |
| Prosper to Roma (Texas) | 489.42 mi (787.65 km) |
| Prosper to Rome (Georgia) | 671.06 mi (1,079.96 km) |
| Prosper to Rome (New York) | 1,341.28 mi (2,158.59 km) |
