| Dour to Superior (Colorado) | 4,862.14 mi (7,824.85 km) |
| Dour to Superior (Wisconsin) | 4,071.95 mi (6,553.17 km) |
| Dour to Surprise (Arizona) | 5,450.21 mi (8,771.26 km) |
| Dour to Susanville (California) | 5,318.17 mi (8,558.76 km) |
| Dour to Sussex (Wisconsin) | 4,097.27 mi (6,593.93 km) |
| Dour to Suwanee (Georgia) | 4,365.09 mi (7,024.94 km) |
| Dour to Swansea (Illinois) | 4,381.99 mi (7,052.13 km) |
| Dour to Sweetwater (Florida) | 4,617.25 mi (7,430.74 km) |
| Dour to Sweetwater (Texas) | 5,087.51 mi (8,187.55 km) |
| Dour to Sycamore (Illinois) | 4,167.70 mi (6,707.26 km) |
| Dour to Sylacauga (Alabama) | 4,496.99 mi (7,237.21 km) |
| Dour to Sylvania (Ohio) | 3,990.70 mi (6,422.41 km) |
| Dour to Syosset (New York) | 3,622.13 mi (5,829.25 km) |
| Dour to Syracuse (New York) | 3,634.29 mi (5,848.82 km) |
| Dour to Syracuse (Utah) | 5,025.20 mi (8,087.28 km) |
