| Bettendorf to Delhi (California) | 1,631.83 mi (2,626.18 km) |
| Bettendorf to Delray Beach (Florida) | 1,199.46 mi (1,930.34 km) |
| Bettendorf to Deltona (Florida) | 1,017.59 mi (1,637.66 km) |
| Bettendorf to Deming (New Mexico) | 1,147.19 mi (1,846.22 km) |
| Bettendorf to Denison (Texas) | 633.46 mi (1,019.46 km) |
| Bettendorf to Dent (Ohio) | 347.21 mi (558.78 km) |
| Bettendorf to Denton (Texas) | 682.55 mi (1,098.45 km) |
| Bettendorf to Dentsville (South Carolina) | 732.53 mi (1,178.89 km) |
| Bettendorf to Denver (Colorado) | 763.96 mi (1,229.48 km) |
| Bettendorf to Depew (New York) | 608.80 mi (979.78 km) |
| Bettendorf to Derby (Connecticut) | 899.44 mi (1,447.50 km) |
| Bettendorf to Derby (Kansas) | 454.82 mi (731.96 km) |
| Bettendorf to Des Moines (Iowa) | 162.00 mi (260.71 km) |
| Bettendorf to Des Moines (Washington) | 1,608.13 mi (2,588.03 km) |
| Bettendorf to Des Plaines (Illinois) | 136.56 mi (219.77 km) |
