| Herk-de-Stad to Sugar Hill (Georgia) | 4,403.78 mi (7,087.20 km) |
| Herk-de-Stad to Sugar Land (Texas) | 5,091.76 mi (8,194.40 km) |
| Herk-de-Stad to Sugarland Run (Virginia) | 3,901.04 mi (6,278.12 km) |
| Herk-de-Stad to Sugarmill Woods (Florida) | 4,607.74 mi (7,415.44 km) |
| Herk-de-Stad to Suisun City (California) | 5,495.23 mi (8,843.72 km) |
| Herk-de-Stad to Suitland (Maryland) | 3,891.07 mi (6,262.07 km) |
| Herk-de-Stad to Sulphur (Louisiana) | 4,969.67 mi (7,997.91 km) |
| Herk-de-Stad to Sulphur Springs (Texas) | 4,904.47 mi (7,892.99 km) |
| Herk-de-Stad to Summerfield (Maryland) | 3,886.35 mi (6,254.47 km) |
| Herk-de-Stad to Summerfield (North Carolina) | 4,135.08 mi (6,654.77 km) |
| Herk-de-Stad to Summerlin South (Nevada) | 5,423.50 mi (8,728.28 km) |
| Herk-de-Stad to Summerville (South Carolina) | 4,300.25 mi (6,920.59 km) |
| Herk-de-Stad to Summit (Illinois) | 4,177.55 mi (6,723.12 km) |
| Herk-de-Stad to Summit (New Jersey) | 3,704.06 mi (5,961.12 km) |
| Herk-de-Stad to Sumner (Washington) | 4,970.80 mi (7,999.72 km) |
