| Knokke-Heist to Sugar Hill (Georgia) | 4,317.82 mi (6,948.86 km) |
| Knokke-Heist to Sugar Land (Texas) | 5,006.45 mi (8,057.10 km) |
| Knokke-Heist to Sugarland Run (Virginia) | 3,815.08 mi (6,139.78 km) |
| Knokke-Heist to Sugarmill Woods (Florida) | 4,521.71 mi (7,277.00 km) |
| Knokke-Heist to Suisun City (California) | 5,421.48 mi (8,725.03 km) |
| Knokke-Heist to Suitland (Maryland) | 3,805.07 mi (6,123.67 km) |
| Knokke-Heist to Sulphur (Louisiana) | 4,884.15 mi (7,860.27 km) |
| Knokke-Heist to Sulphur Springs (Texas) | 4,819.72 mi (7,756.59 km) |
| Knokke-Heist to Summerfield (Maryland) | 3,800.35 mi (6,116.07 km) |
| Knokke-Heist to Summerfield (North Carolina) | 4,049.06 mi (6,516.33 km) |
| Knokke-Heist to Summerlin South (Nevada) | 5,345.67 mi (8,603.03 km) |
| Knokke-Heist to Summerville (South Carolina) | 4,214.17 mi (6,782.05 km) |
| Knokke-Heist to Summit (Illinois) | 4,093.27 mi (6,587.47 km) |
| Knokke-Heist to Summit (New Jersey) | 3,618.08 mi (5,822.73 km) |
| Knokke-Heist to Sumner (Washington) | 4,901.20 mi (7,887.72 km) |
