| Tortona to Derecik | 1,908.87 mi (3,072.02 km) |
| Tortona to Dereli | 1,517.15 mi (2,441.62 km) |
| Tortona to Derik | 1,702.85 mi (2,740.48 km) |
| Tortona to Derinkuyu | 1,402.72 mi (2,257.45 km) |
| Tortona to Develi | 1,438.86 mi (2,315.62 km) |
| Tortona to Dicle | 1,661.90 mi (2,674.57 km) |
| Tortona to Digor | 1,769.76 mi (2,848.16 km) |
| Tortona to Dikili | 1,006.40 mi (1,619.64 km) |
| Tortona to Divrigi | 1,537.60 mi (2,474.53 km) |
| Tortona to Diyadin | 1,804.80 mi (2,904.54 km) |
| Tortona to Diyarbakir | 1,684.22 mi (2,710.49 km) |
| Tortona to Doganhisar | 1,263.60 mi (2,033.56 km) |
| Tortona to Dogansehir | 1,563.63 mi (2,516.41 km) |
| Tortona to Dogubayazit | 1,824.47 mi (2,936.21 km) |
| Tortona to Domanic | 1,112.87 mi (1,791.00 km) |
