| Cobh to Derecik | 2,717.90 mi (4,374.05 km) |
| Cobh to Dereli | 2,313.84 mi (3,723.77 km) |
| Cobh to Derik | 2,533.23 mi (4,076.84 km) |
| Cobh to Derinkuyu | 2,254.42 mi (3,628.14 km) |
| Cobh to Develi | 2,285.89 mi (3,678.78 km) |
| Cobh to Dicle | 2,481.34 mi (3,993.33 km) |
| Cobh to Digor | 2,540.68 mi (4,088.83 km) |
| Cobh to Dikili | 1,894.92 mi (3,049.59 km) |
| Cobh to Divrigi | 2,356.14 mi (3,791.85 km) |
| Cobh to Diyadin | 2,586.20 mi (4,162.09 km) |
| Cobh to Diyarbakir | 2,508.37 mi (4,036.83 km) |
| Cobh to Doganhisar | 2,135.44 mi (3,436.67 km) |
| Cobh to Dogansehir | 2,399.85 mi (3,862.19 km) |
| Cobh to Dogubayazit | 2,603.23 mi (4,189.49 km) |
| Cobh to Domanic | 1,977.50 mi (3,182.48 km) |
