| Bettendorf to Denizli | 5,763.88 mi (9,276.07 km) |
| Bettendorf to Derecik | 6,299.29 mi (10,137.73 km) |
| Bettendorf to Dereli | 5,913.88 mi (9,517.47 km) |
| Bettendorf to Derik | 6,160.86 mi (9,914.95 km) |
| Bettendorf to Derinkuyu | 5,926.50 mi (9,537.79 km) |
| Bettendorf to Develi | 5,950.72 mi (9,576.75 km) |
| Bettendorf to Dicle | 6,097.38 mi (9,812.79 km) |
| Bettendorf to Digor | 6,081.21 mi (9,786.76 km) |
| Bettendorf to Dikili | 5,617.66 mi (9,040.74 km) |
| Bettendorf to Divrigi | 5,980.67 mi (9,624.96 km) |
| Bettendorf to Diyadin | 6,137.41 mi (9,877.21 km) |
| Bettendorf to Diyarbakir | 6,128.97 mi (9,863.62 km) |
| Bettendorf to Doganhisar | 5,835.24 mi (9,390.91 km) |
| Bettendorf to Dogansehir | 6,044.28 mi (9,727.34 km) |
| Bettendorf to Dogubayazit | 6,148.57 mi (9,895.16 km) |
