| Hennef to Sugar Hill (Georgia) | 4,492.82 mi (7,230.49 km) |
| Hennef to Sugar Land (Texas) | 5,178.41 mi (8,333.85 km) |
| Hennef to Sugarland Run (Virginia) | 3,990.16 mi (6,421.54 km) |
| Hennef to Sugarmill Woods (Florida) | 4,698.80 mi (7,561.99 km) |
| Hennef to Suisun City (California) | 5,561.51 mi (8,950.38 km) |
| Hennef to Suitland (Maryland) | 3,980.38 mi (6,405.81 km) |
| Hennef to Sulphur (Louisiana) | 5,056.97 mi (8,138.41 km) |
| Hennef to Sulphur Springs (Texas) | 4,989.65 mi (8,030.07 km) |
| Hennef to Summerfield (Maryland) | 3,975.66 mi (6,398.20 km) |
| Hennef to Summerfield (North Carolina) | 4,224.58 mi (6,798.80 km) |
| Hennef to Summerlin South (Nevada) | 5,495.95 mi (8,844.87 km) |
| Hennef to Summerville (South Carolina) | 4,390.72 mi (7,066.19 km) |
| Hennef to Summit (Illinois) | 4,261.70 mi (6,858.55 km) |
| Hennef to Summit (New Jersey) | 3,793.31 mi (6,104.74 km) |
| Hennef to Sumner (Washington) | 5,031.31 mi (8,097.11 km) |
