| Muscle Shoals to Rosemont (California) | 1,877.14 mi (3,020.96 km) |
| Muscle Shoals to Rosemount (Minnesota) | 748.54 mi (1,204.65 km) |
| Muscle Shoals to Rosenberg (Texas) | 598.30 mi (962.88 km) |
| Muscle Shoals to Roseville (California) | 1,874.61 mi (3,016.89 km) |
| Muscle Shoals to Roseville (Michigan) | 593.11 mi (954.51 km) |
| Muscle Shoals to Roseville (Minnesota) | 767.25 mi (1,234.77 km) |
| Muscle Shoals to Rossmoor (California) | 1,733.10 mi (2,789.15 km) |
| Muscle Shoals to Rossville (Maryland) | 692.24 mi (1,114.06 km) |
| Muscle Shoals to Roswell (Georgia) | 193.39 mi (311.23 km) |
| Muscle Shoals to Roswell (New Mexico) | 970.57 mi (1,561.99 km) |
| Muscle Shoals to Round Lake (Illinois) | 525.75 mi (846.11 km) |
| Muscle Shoals to Round Lake Beach (Illinois) | 528.14 mi (849.96 km) |
| Muscle Shoals to Round Rock (Texas) | 651.80 mi (1,048.97 km) |
| Muscle Shoals to Rowland Heights (California) | 1,720.11 mi (2,768.25 km) |
| Muscle Shoals to Rowlett (Texas) | 526.81 mi (847.82 km) |
