| Cahokia to Superior (Colorado) | 806.08 mi (1,297.27 km) |
| Cahokia to Superior (Wisconsin) | 569.89 mi (917.15 km) |
| Cahokia to Surprise (Arizona) | 1,284.40 mi (2,067.04 km) |
| Cahokia to Susanville (California) | 1,619.75 mi (2,606.74 km) |
| Cahokia to Sussex (Wisconsin) | 331.85 mi (534.06 km) |
| Cahokia to Suwanee (Georgia) | 461.35 mi (742.48 km) |
| Cahokia to Swansea (Illinois) | 10.50 mi (16.90 km) |
| Cahokia to Sweetwater (Florida) | 1,051.67 mi (1,692.49 km) |
| Cahokia to Sweetwater (Texas) | 712.24 mi (1,146.24 km) |
| Cahokia to Sycamore (Illinois) | 249.82 mi (402.04 km) |
| Cahokia to Sylacauga (Alabama) | 431.95 mi (695.15 km) |
| Cahokia to Sylvania (Ohio) | 404.82 mi (651.49 km) |
| Cahokia to Syosset (New York) | 898.79 mi (1,446.47 km) |
| Cahokia to Syracuse (New York) | 795.27 mi (1,279.87 km) |
| Cahokia to Syracuse (Utah) | 1,171.40 mi (1,885.19 km) |
