| Dour to Sugar Hill (Georgia) | 4,361.80 mi (7,019.64 km) |
| Dour to Sugar Land (Texas) | 5,054.40 mi (8,134.27 km) |
| Dour to Sugarland Run (Virginia) | 3,859.01 mi (6,210.47 km) |
| Dour to Sugarmill Woods (Florida) | 4,560.71 mi (7,339.75 km) |
| Dour to Suisun City (California) | 5,484.98 mi (8,827.22 km) |
| Dour to Suitland (Maryland) | 3,848.58 mi (6,193.70 km) |
| Dour to Sulphur (Louisiana) | 4,931.12 mi (7,935.87 km) |
| Dour to Sulphur Springs (Texas) | 4,869.72 mi (7,837.06 km) |
| Dour to Summerfield (Maryland) | 3,843.88 mi (6,186.13 km) |
| Dour to Summerfield (North Carolina) | 4,092.13 mi (6,585.65 km) |
| Dour to Summerlin South (Nevada) | 5,406.24 mi (8,700.51 km) |
| Dour to Summerville (South Carolina) | 4,254.89 mi (6,847.58 km) |
| Dour to Summit (Illinois) | 4,144.68 mi (6,670.22 km) |
| Dour to Summit (New Jersey) | 3,661.78 mi (5,893.07 km) |
| Dour to Sumner (Washington) | 4,966.75 mi (7,993.22 km) |
