| Medulla to River Ridge (Louisiana) | 516.49 mi (831.20 km) |
| Medulla to Riverbank (California) | 2,341.38 mi (3,768.09 km) |
| Medulla to Riverdale (Georgia) | 413.22 mi (665.01 km) |
| Medulla to Riverdale (Illinois) | 997.92 mi (1,606.00 km) |
| Medulla to Riverside (California) | 2,127.64 mi (3,424.10 km) |
| Medulla to Riverside (Ohio) | 826.19 mi (1,329.62 km) |
| Medulla to Riverton (Utah) | 1,906.68 mi (3,068.50 km) |
| Medulla to Riverton (Wyoming) | 1,802.89 mi (2,901.48 km) |
| Medulla to Riverview (Florida) | 21.40 mi (34.43 km) |
| Medulla to Riverview (Michigan) | 984.52 mi (1,584.44 km) |
| Medulla to Riviera Beach (Florida) | 142.72 mi (229.68 km) |
| Medulla to Riviera Beach (Maryland) | 835.17 mi (1,344.07 km) |
| Medulla to Roanoke (Virginia) | 654.73 mi (1,053.69 km) |
| Medulla to Roanoke Rapids (North Carolina) | 638.75 mi (1,027.97 km) |
| Medulla to Robbinsdale (Minnesota) | 1,334.12 mi (2,147.05 km) |
