| Muscle Shoals to River Ridge (Louisiana) | 363.33 mi (584.72 km) |
| Muscle Shoals to Riverbank (California) | 1,857.93 mi (2,990.05 km) |
| Muscle Shoals to Riverdale (Georgia) | 201.53 mi (324.33 km) |
| Muscle Shoals to Riverdale (Illinois) | 476.81 mi (767.35 km) |
| Muscle Shoals to Riverside (California) | 1,692.55 mi (2,723.89 km) |
| Muscle Shoals to Riverside (Ohio) | 398.14 mi (640.74 km) |
| Muscle Shoals to Riverton (Utah) | 1,384.67 mi (2,228.41 km) |
| Muscle Shoals to Riverton (Wyoming) | 1,251.27 mi (2,013.73 km) |
| Muscle Shoals to Riverview (Florida) | 572.27 mi (920.98 km) |
| Muscle Shoals to Riverview (Michigan) | 566.51 mi (911.71 km) |
| Muscle Shoals to Riviera Beach (Florida) | 709.48 mi (1,141.79 km) |
| Muscle Shoals to Riviera Beach (Maryland) | 684.47 mi (1,101.55 km) |
| Muscle Shoals to Roanoke (Virginia) | 463.22 mi (745.48 km) |
| Muscle Shoals to Roanoke Rapids (North Carolina) | 572.92 mi (922.02 km) |
| Muscle Shoals to Robbinsdale (Minnesota) | 771.54 mi (1,241.68 km) |
