| Bettendorf to Sugar Hill (Georgia) | 622.68 mi (1,002.10 km) |
| Bettendorf to Sugar Land (Texas) | 876.08 mi (1,409.91 km) |
| Bettendorf to Sugarland Run (Virginia) | 711.43 mi (1,144.93 km) |
| Bettendorf to Sugarmill Woods (Florida) | 993.64 mi (1,599.12 km) |
| Bettendorf to Suisun City (California) | 1,677.45 mi (2,699.59 km) |
| Bettendorf to Suitland (Maryland) | 738.55 mi (1,188.58 km) |
| Bettendorf to Sulphur (Louisiana) | 799.59 mi (1,286.82 km) |
| Bettendorf to Sulphur Springs (Texas) | 646.44 mi (1,040.35 km) |
| Bettendorf to Summerfield (Maryland) | 740.10 mi (1,191.08 km) |
| Bettendorf to Summerfield (North Carolina) | 678.34 mi (1,091.68 km) |
| Bettendorf to Summerlin South (Nevada) | 1,383.96 mi (2,227.27 km) |
| Bettendorf to Summerville (South Carolina) | 817.67 mi (1,315.92 km) |
| Bettendorf to Summit (Illinois) | 138.22 mi (222.44 km) |
| Bettendorf to Summit (New Jersey) | 839.19 mi (1,350.55 km) |
| Bettendorf to Sumner (Washington) | 1,603.77 mi (2,581.02 km) |
