| Ostend to Sugar Hill (Georgia) | 4,305.88 mi (6,929.64 km) |
| Ostend to Sugar Land (Texas) | 4,995.58 mi (8,039.61 km) |
| Ostend to Sugarland Run (Virginia) | 3,803.11 mi (6,120.51 km) |
| Ostend to Sugarmill Woods (Florida) | 4,508.62 mi (7,255.92 km) |
| Ostend to Suisun City (California) | 5,417.10 mi (8,717.98 km) |
| Ostend to Suitland (Maryland) | 3,793.00 mi (6,104.24 km) |
| Ostend to Sulphur (Louisiana) | 4,873.00 mi (7,842.34 km) |
| Ostend to Sulphur Springs (Texas) | 4,809.46 mi (7,740.07 km) |
| Ostend to Summerfield (Maryland) | 3,788.28 mi (6,096.65 km) |
| Ostend to Summerfield (North Carolina) | 4,036.88 mi (6,496.73 km) |
| Ostend to Summerlin South (Nevada) | 5,339.59 mi (8,593.24 km) |
| Ostend to Summerville (South Carolina) | 4,201.45 mi (6,761.57 km) |
| Ostend to Summit (Illinois) | 4,083.44 mi (6,571.66 km) |
| Ostend to Summit (New Jersey) | 3,606.05 mi (5,803.37 km) |
| Ostend to Sumner (Washington) | 4,898.36 mi (7,883.14 km) |
