| Schwabisch Gmund to Derecik | 1,902.83 mi (3,062.32 km) |
| Schwabisch Gmund to Dereli | 1,500.05 mi (2,414.10 km) |
| Schwabisch Gmund to Derik | 1,712.78 mi (2,756.46 km) |
| Schwabisch Gmund to Derinkuyu | 1,431.24 mi (2,303.36 km) |
| Schwabisch Gmund to Develi | 1,462.94 mi (2,354.37 km) |
| Schwabisch Gmund to Dicle | 1,662.83 mi (2,676.07 km) |
| Schwabisch Gmund to Digor | 1,736.66 mi (2,794.88 km) |
| Schwabisch Gmund to Dikili | 1,079.64 mi (1,737.52 km) |
| Schwabisch Gmund to Divrigi | 1,537.31 mi (2,474.07 km) |
| Schwabisch Gmund to Diyadin | 1,778.84 mi (2,862.77 km) |
| Schwabisch Gmund to Diyarbakir | 1,689.00 mi (2,718.18 km) |
| Schwabisch Gmund to Doganhisar | 1,313.63 mi (2,114.08 km) |
| Schwabisch Gmund to Dogansehir | 1,578.16 mi (2,539.81 km) |
| Schwabisch Gmund to Dogubayazit | 1,796.87 mi (2,891.79 km) |
| Schwabisch Gmund to Domanic | 1,155.16 mi (1,859.06 km) |
