| Bettendorf to Somersworth (New Hampshire) | 1,003.86 mi (1,615.56 km) |
| Bettendorf to Somerton (Arizona) | 1,465.16 mi (2,357.95 km) |
| Bettendorf to Somerville (Massachusetts) | 994.65 mi (1,600.74 km) |
| Bettendorf to Somerville (New Jersey) | 828.24 mi (1,332.93 km) |
| Bettendorf to Sonoma (California) | 1,699.81 mi (2,735.58 km) |
| Bettendorf to Soquel (California) | 1,702.68 mi (2,740.20 km) |
| Bettendorf to South Bend (Indiana) | 217.40 mi (349.88 km) |
| Bettendorf to South Bradenton (Florida) | 1,071.97 mi (1,725.17 km) |
| Bettendorf to South Burlington (Vermont) | 892.64 mi (1,436.56 km) |
| Bettendorf to South Charleston (West Virginia) | 514.35 mi (827.77 km) |
| Bettendorf to South Daytona (Florida) | 1,007.86 mi (1,621.99 km) |
| Bettendorf to South El Monte (California) | 1,584.09 mi (2,549.34 km) |
| Bettendorf to South Elgin (Illinois) | 115.25 mi (185.47 km) |
| Bettendorf to South Euclid (Ohio) | 462.73 mi (744.69 km) |
| Bettendorf to South Farmingdale (New York) | 886.58 mi (1,426.81 km) |
