| Giessen to Derecik | 1,980.32 mi (3,187.02 km) |
| Giessen to Dereli | 1,576.23 mi (2,536.70 km) |
| Giessen to Derik | 1,797.55 mi (2,892.88 km) |
| Giessen to Derinkuyu | 1,524.72 mi (2,453.80 km) |
| Giessen to Develi | 1,554.64 mi (2,501.95 km) |
| Giessen to Dicle | 1,744.60 mi (2,807.67 km) |
| Giessen to Digor | 1,804.31 mi (2,903.75 km) |
| Giessen to Dikili | 1,190.00 mi (1,915.12 km) |
| Giessen to Divrigi | 1,619.63 mi (2,606.54 km) |
| Giessen to Diyadin | 1,849.15 mi (2,975.92 km) |
| Giessen to Diyarbakir | 1,772.02 mi (2,851.79 km) |
| Giessen to Doganhisar | 1,415.06 mi (2,277.32 km) |
| Giessen to Dogansehir | 1,665.58 mi (2,680.50 km) |
| Giessen to Dogubayazit | 1,866.37 mi (3,003.64 km) |
| Giessen to Domanic | 1,255.85 mi (2,021.10 km) |
