| Portici to Derecik | 1,622.81 mi (2,611.66 km) |
| Portici to Dereli | 1,256.56 mi (2,022.24 km) |
| Portici to Derik | 1,405.43 mi (2,261.82 km) |
| Portici to Derinkuyu | 1,096.26 mi (1,764.26 km) |
| Portici to Develi | 1,135.59 mi (1,827.56 km) |
| Portici to Dicle | 1,375.33 mi (2,213.38 km) |
| Portici to Digor | 1,518.43 mi (2,443.68 km) |
| Portici to Dikili | 674.72 mi (1,085.86 km) |
| Portici to Divrigi | 1,256.82 mi (2,022.66 km) |
| Portici to Diyadin | 1,543.91 mi (2,484.69 km) |
| Portici to Diyarbakir | 1,392.80 mi (2,241.50 km) |
| Portici to Doganhisar | 941.18 mi (1,514.68 km) |
| Portici to Dogansehir | 1,265.79 mi (2,037.08 km) |
| Portici to Dogubayazit | 1,564.90 mi (2,518.46 km) |
| Portici to Domanic | 806.90 mi (1,298.58 km) |
