| Biddeford to Dillenburg | 3,559.14 mi (5,727.89 km) |
| Biddeford to Dillingen | 3,712.44 mi (5,974.60 km) |
| Biddeford to Dillingen | 3,536.51 mi (5,691.46 km) |
| Biddeford to Dingolfing | 3,792.49 mi (6,103.43 km) |
| Biddeford to Dinkelsbuhl | 3,690.63 mi (5,939.49 km) |
| Biddeford to Dinklage | 3,499.30 mi (5,631.57 km) |
| Biddeford to Dinslaken | 3,474.43 mi (5,591.55 km) |
| Biddeford to Dippoldiswalde | 3,765.41 mi (6,059.84 km) |
| Biddeford to Ditzingen | 3,647.37 mi (5,869.87 km) |
| Biddeford to Dobeln | 3,736.85 mi (6,013.87 km) |
| Biddeford to Doberlug-Kirchhain | 3,738.67 mi (6,016.81 km) |
| Biddeford to Donaueschingen | 3,651.16 mi (5,875.97 km) |
| Biddeford to Donauworth | 3,721.74 mi (5,989.56 km) |
| Biddeford to Donzdorf | 3,682.34 mi (5,926.15 km) |
| Biddeford to Dorfen | 3,790.39 mi (6,100.04 km) |
