| Backnang to Derecik | 1,921.37 mi (3,092.15 km) |
| Backnang to Dereli | 1,518.46 mi (2,443.72 km) |
| Backnang to Derik | 1,731.71 mi (2,786.91 km) |
| Backnang to Derinkuyu | 1,450.52 mi (2,334.39 km) |
| Backnang to Develi | 1,482.16 mi (2,385.30 km) |
| Backnang to Dicle | 1,681.59 mi (2,706.26 km) |
| Backnang to Digor | 1,754.53 mi (2,823.65 km) |
| Backnang to Dikili | 1,099.24 mi (1,769.05 km) |
| Backnang to Divrigi | 1,556.09 mi (2,504.28 km) |
| Backnang to Diyadin | 1,796.90 mi (2,891.83 km) |
| Backnang to Diyarbakir | 1,707.83 mi (2,748.48 km) |
| Backnang to Doganhisar | 1,333.14 mi (2,145.49 km) |
| Backnang to Dogansehir | 1,597.20 mi (2,570.45 km) |
| Backnang to Dogubayazit | 1,814.88 mi (2,920.77 km) |
| Backnang to Domanic | 1,174.66 mi (1,890.42 km) |
