| Bettendorf to Dixon (Illinois) | 54.91 mi (88.37 km) |
| Bettendorf to Dobbs Ferry (New York) | 861.67 mi (1,386.73 km) |
| Bettendorf to Doctor Phillips (Florida) | 1,037.85 mi (1,670.26 km) |
| Bettendorf to Dodge City (Kansas) | 571.08 mi (919.07 km) |
| Bettendorf to Dolton (Illinois) | 148.79 mi (239.46 km) |
| Bettendorf to Donna (Texas) | 1,149.48 mi (1,849.91 km) |
| Bettendorf to Dorado (Puerto Rico) | 2,139.83 mi (3,443.72 km) |
| Bettendorf to Doral (Florida) | 1,231.87 mi (1,982.50 km) |
| Bettendorf to Doraville (Georgia) | 628.05 mi (1,010.74 km) |
| Bettendorf to Dothan (Alabama) | 767.15 mi (1,234.61 km) |
| Bettendorf to Douglas (Arizona) | 1,267.98 mi (2,040.61 km) |
| Bettendorf to Douglas (Georgia) | 812.89 mi (1,308.22 km) |
| Bettendorf to Douglasville (Georgia) | 625.85 mi (1,007.20 km) |
| Bettendorf to Dover (Delaware) | 803.63 mi (1,293.31 km) |
| Bettendorf to Dover (New Hampshire) | 1,003.93 mi (1,615.67 km) |
