| Prosper to River Ridge (Louisiana) | 448.96 mi (722.52 km) |
| Prosper to Riverbank (California) | 1,388.61 mi (2,234.75 km) |
| Prosper to Riverdale (Georgia) | 715.08 mi (1,150.81 km) |
| Prosper to Riverdale (Illinois) | 767.43 mi (1,235.05 km) |
| Prosper to Riverside (California) | 1,183.88 mi (1,905.26 km) |
| Prosper to Riverside (Ohio) | 835.86 mi (1,345.19 km) |
| Prosper to Riverton (Utah) | 974.89 mi (1,568.94 km) |
| Prosper to Riverton (Wyoming) | 923.68 mi (1,486.53 km) |
| Prosper to Riverview (Florida) | 939.81 mi (1,512.48 km) |
| Prosper to Riverview (Michigan) | 964.71 mi (1,552.54 km) |
| Prosper to Riviera Beach (Florida) | 1,094.38 mi (1,761.23 km) |
| Prosper to Riviera Beach (Maryland) | 1,199.45 mi (1,930.34 km) |
| Prosper to Roanoke (Virginia) | 989.22 mi (1,592.00 km) |
| Prosper to Roanoke Rapids (North Carolina) | 1,106.86 mi (1,781.32 km) |
| Prosper to Robbinsdale (Minnesota) | 835.19 mi (1,344.11 km) |
