| Muscle Shoals to Sugar Hill (Georgia) | 208.60 mi (335.71 km) |
| Muscle Shoals to Sugar Land (Texas) | 587.52 mi (945.53 km) |
| Muscle Shoals to Sugarland Run (Virginia) | 639.07 mi (1,028.48 km) |
| Muscle Shoals to Sugarmill Woods (Florida) | 513.24 mi (825.98 km) |
| Muscle Shoals to Suisun City (California) | 1,913.56 mi (3,079.58 km) |
| Muscle Shoals to Suitland (Maryland) | 656.48 mi (1,056.50 km) |
| Muscle Shoals to Sulphur (Louisiana) | 456.48 mi (734.63 km) |
| Muscle Shoals to Sulphur Springs (Texas) | 470.33 mi (756.93 km) |
| Muscle Shoals to Summerfield (Maryland) | 660.64 mi (1,063.20 km) |
| Muscle Shoals to Summerfield (North Carolina) | 446.54 mi (718.64 km) |
| Muscle Shoals to Summerlin South (Nevada) | 1,556.95 mi (2,505.67 km) |
| Muscle Shoals to Summerville (South Carolina) | 444.12 mi (714.74 km) |
| Muscle Shoals to Summit (Illinois) | 486.83 mi (783.47 km) |
| Muscle Shoals to Summit (New Jersey) | 833.00 mi (1,340.58 km) |
| Muscle Shoals to Sumner (Washington) | 1,978.56 mi (3,184.19 km) |
