| Michigan City to Smyrna (Delaware) | 614.19 mi (988.44 km) |
| Michigan City to Smyrna (Georgia) | 557.04 mi (896.47 km) |
| Michigan City to Smyrna (Tennessee) | 397.06 mi (639.00 km) |
| Michigan City to Snellville (Georgia) | 564.60 mi (908.64 km) |
| Michigan City to Snoqualmie (Washington) | 1,750.44 mi (2,817.06 km) |
| Michigan City to Snyder (Texas) | 989.43 mi (1,592.34 km) |
| Michigan City to Socastee (South Carolina) | 700.66 mi (1,127.61 km) |
| Michigan City to Socorro (Texas) | 1,275.54 mi (2,052.79 km) |
| Michigan City to Soddy-Daisy (Tennessee) | 455.10 mi (732.41 km) |
| Michigan City to Solana Beach (California) | 1,763.27 mi (2,837.71 km) |
| Michigan City to Soledad (California) | 1,871.53 mi (3,011.94 km) |
| Michigan City to Solon (Ohio) | 281.57 mi (453.14 km) |
| Michigan City to Somers Point (New Jersey) | 664.35 mi (1,069.17 km) |
| Michigan City to Somerset (Kentucky) | 341.56 mi (549.69 km) |
| Michigan City to Somerset (New Jersey) | 648.62 mi (1,043.85 km) |
