| Tuscaloosa to Smithville (Missouri) | 578.35 mi (930.77 km) |
| Tuscaloosa to Smyrna (Delaware) | 783.88 mi (1,261.54 km) |
| Tuscaloosa to Smyrna (Georgia) | 178.67 mi (287.55 km) |
| Tuscaloosa to Smyrna (Tennessee) | 197.27 mi (317.48 km) |
| Tuscaloosa to Snellville (Georgia) | 207.36 mi (333.71 km) |
| Tuscaloosa to Snoqualmie (Washington) | 2,035.12 mi (3,275.21 km) |
| Tuscaloosa to Snyder (Texas) | 776.14 mi (1,249.07 km) |
| Tuscaloosa to Socastee (South Carolina) | 491.86 mi (791.57 km) |
| Tuscaloosa to Socorro (Texas) | 1,096.48 mi (1,764.62 km) |
| Tuscaloosa to Soddy-Daisy (Tennessee) | 193.85 mi (311.97 km) |
| Tuscaloosa to Solana Beach (California) | 1,714.76 mi (2,759.63 km) |
| Tuscaloosa to Soledad (California) | 1,920.59 mi (3,090.89 km) |
| Tuscaloosa to Solon (Ohio) | 654.64 mi (1,053.54 km) |
| Tuscaloosa to Somers Point (New Jersey) | 832.15 mi (1,339.21 km) |
| Tuscaloosa to Somerset (Kentucky) | 312.75 mi (503.32 km) |
