| Muscle Shoals to Robertsville (New Jersey) | 825.58 mi (1,328.64 km) |
| Muscle Shoals to Robinson (Texas) | 594.01 mi (955.97 km) |
| Muscle Shoals to Robstown (Texas) | 761.97 mi (1,226.27 km) |
| Muscle Shoals to Rochester (Michigan) | 600.14 mi (965.83 km) |
| Muscle Shoals to Rochester (Minnesota) | 690.57 mi (1,111.37 km) |
| Muscle Shoals to Rochester (New Hampshire) | 1,068.71 mi (1,719.93 km) |
| Muscle Shoals to Rochester (New York) | 791.66 mi (1,274.05 km) |
| Muscle Shoals to Rochester Hills (Michigan) | 597.97 mi (962.33 km) |
| Muscle Shoals to Rock Hill (South Carolina) | 375.02 mi (603.54 km) |
| Muscle Shoals to Rock Island (Illinois) | 491.55 mi (791.07 km) |
| Muscle Shoals to Rock Springs (Wyoming) | 1,260.22 mi (2,028.12 km) |
| Muscle Shoals to Rockford (Illinois) | 525.03 mi (844.96 km) |
| Muscle Shoals to Rockledge (Florida) | 601.30 mi (967.69 km) |
| Muscle Shoals to Rocklin (California) | 1,870.71 mi (3,010.62 km) |
| Muscle Shoals to Rockport (Texas) | 723.99 mi (1,165.15 km) |
