| Biddeford to Denizli | 4,902.58 mi (7,889.94 km) |
| Biddeford to Derecik | 5,532.89 mi (8,904.33 km) |
| Biddeford to Dereli | 5,132.36 mi (8,259.73 km) |
| Biddeford to Derik | 5,366.96 mi (8,637.28 km) |
| Biddeford to Derinkuyu | 5,103.10 mi (8,212.64 km) |
| Biddeford to Develi | 5,132.23 mi (8,259.52 km) |
| Biddeford to Dicle | 5,309.46 mi (8,544.74 km) |
| Biddeford to Digor | 5,332.32 mi (8,581.54 km) |
| Biddeford to Dikili | 4,753.63 mi (7,650.23 km) |
| Biddeford to Divrigi | 5,186.66 mi (8,347.12 km) |
| Biddeford to Diyadin | 5,384.22 mi (8,665.07 km) |
| Biddeford to Diyarbakir | 5,338.81 mi (8,591.98 km) |
| Biddeford to Doganhisar | 4,991.53 mi (8,033.09 km) |
| Biddeford to Dogansehir | 5,239.28 mi (8,431.80 km) |
| Biddeford to Dogubayazit | 5,398.48 mi (8,688.02 km) |
