| Bettendorf to Stephenville (Texas) | 774.19 mi (1,245.93 km) |
| Bettendorf to Sterling (Colorado) | 664.75 mi (1,069.80 km) |
| Bettendorf to Sterling (Illinois) | 43.42 mi (69.87 km) |
| Bettendorf to Sterling (Virginia) | 710.52 mi (1,143.48 km) |
| Bettendorf to Sterling Heights (Michigan) | 388.14 mi (624.65 km) |
| Bettendorf to Steubenville (Ohio) | 518.95 mi (835.16 km) |
| Bettendorf to Stevens Point (Wisconsin) | 209.68 mi (337.45 km) |
| Bettendorf to Stevenson Ranch (California) | 1,601.02 mi (2,576.59 km) |
| Bettendorf to Stillwater (Minnesota) | 268.70 mi (432.43 km) |
| Bettendorf to Stillwater (Oklahoma) | 516.40 mi (831.07 km) |
| Bettendorf to Stockbridge (Georgia) | 652.04 mi (1,049.35 km) |
| Bettendorf to Stockton (California) | 1,647.21 mi (2,650.93 km) |
| Bettendorf to Stone Ridge (Virginia) | 704.55 mi (1,133.87 km) |
| Bettendorf to Stonecrest (Georgia) | 645.23 mi (1,038.39 km) |
| Bettendorf to Stony Brook (New York) | 901.04 mi (1,450.09 km) |
