| Opfikon to Derecik | 1,941.95 mi (3,125.27 km) |
| Opfikon to Dereli | 1,542.00 mi (2,481.60 km) |
| Opfikon to Derik | 1,745.30 mi (2,808.79 km) |
| Opfikon to Derinkuyu | 1,455.49 mi (2,342.39 km) |
| Opfikon to Develi | 1,489.06 mi (2,396.42 km) |
| Opfikon to Dicle | 1,698.61 mi (2,733.65 km) |
| Opfikon to Digor | 1,785.31 mi (2,873.19 km) |
| Opfikon to Dikili | 1,083.95 mi (1,744.44 km) |
| Opfikon to Divrigi | 1,573.10 mi (2,531.65 km) |
| Opfikon to Diyadin | 1,825.01 mi (2,937.06 km) |
| Opfikon to Diyarbakir | 1,723.40 mi (2,773.55 km) |
| Opfikon to Doganhisar | 1,328.81 mi (2,138.52 km) |
| Opfikon to Dogansehir | 1,608.45 mi (2,588.55 km) |
| Opfikon to Dogubayazit | 1,843.69 mi (2,967.14 km) |
| Opfikon to Domanic | 1,172.44 mi (1,886.86 km) |
