| Bettendorf to Southern Pines (North Carolina) | 743.01 mi (1,195.76 km) |
| Bettendorf to Southfield (Michigan) | 375.58 mi (604.44 km) |
| Bettendorf to Southgate (Michigan) | 376.48 mi (605.89 km) |
| Bettendorf to Southlake (Texas) | 698.52 mi (1,124.16 km) |
| Bettendorf to Spanaway (Washington) | 1,612.35 mi (2,594.83 km) |
| Bettendorf to Spanish Fork (Utah) | 1,108.08 mi (1,783.29 km) |
| Bettendorf to Spanish Lake (Missouri) | 192.42 mi (309.66 km) |
| Bettendorf to Spanish Springs (Nevada) | 1,529.57 mi (2,461.61 km) |
| Bettendorf to Sparks (Nevada) | 1,533.42 mi (2,467.81 km) |
| Bettendorf to Spartanburg (South Carolina) | 650.95 mi (1,047.60 km) |
| Bettendorf to Spearfish (South Dakota) | 702.46 mi (1,130.50 km) |
| Bettendorf to Speedway (Indiana) | 253.09 mi (407.32 km) |
| Bettendorf to Spencer (Iowa) | 262.54 mi (422.52 km) |
| Bettendorf to Spokane (Washington) | 1,383.04 mi (2,225.79 km) |
| Bettendorf to Spokane Valley (Washington) | 1,373.85 mi (2,211.00 km) |
