| Bettendorf to Storm Lake (Iowa) | 253.08 mi (407.30 km) |
| Bettendorf to Storrs (Connecticut) | 938.77 mi (1,510.80 km) |
| Bettendorf to Stoughton (Wisconsin) | 113.65 mi (182.91 km) |
| Bettendorf to Stow (Ohio) | 469.39 mi (755.42 km) |
| Bettendorf to Streamwood (Illinois) | 122.51 mi (197.16 km) |
| Bettendorf to Streator (Illinois) | 90.70 mi (145.96 km) |
| Bettendorf to Streetsboro (Ohio) | 473.53 mi (762.07 km) |
| Bettendorf to Strongsville (Ohio) | 447.94 mi (720.89 km) |
| Bettendorf to Stuart (Florida) | 1,149.61 mi (1,850.12 km) |
| Bettendorf to Stuarts Draft (Virginia) | 654.31 mi (1,053.01 km) |
| Bettendorf to Sturgis (Michigan) | 261.47 mi (420.79 km) |
| Bettendorf to Suamico (Wisconsin) | 244.40 mi (393.32 km) |
| Bettendorf to Sudley (Virginia) | 710.83 mi (1,143.97 km) |
| Bettendorf to Suffern (New York) | 846.66 mi (1,362.57 km) |
| Bettendorf to Suffolk (Virginia) | 813.11 mi (1,308.58 km) |
