| Olgiate Olona to Derecik | 1,912.11 mi (3,077.25 km) |
| Olgiate Olona to Dereli | 1,517.51 mi (2,442.20 km) |
| Olgiate Olona to Derik | 1,708.69 mi (2,749.88 km) |
| Olgiate Olona to Derinkuyu | 1,411.29 mi (2,271.25 km) |
| Olgiate Olona to Develi | 1,446.71 mi (2,328.25 km) |
| Olgiate Olona to Dicle | 1,665.97 mi (2,681.13 km) |
| Olgiate Olona to Digor | 1,767.70 mi (2,844.84 km) |
| Olgiate Olona to Dikili | 1,021.89 mi (1,644.57 km) |
| Olgiate Olona to Divrigi | 1,541.15 mi (2,480.25 km) |
| Olgiate Olona to Diyadin | 1,804.14 mi (2,903.48 km) |
| Olgiate Olona to Diyarbakir | 1,689.06 mi (2,718.28 km) |
| Olgiate Olona to Doganhisar | 1,275.77 mi (2,053.15 km) |
| Olgiate Olona to Dogansehir | 1,570.02 mi (2,526.70 km) |
| Olgiate Olona to Dogubayazit | 1,823.54 mi (2,934.71 km) |
| Olgiate Olona to Domanic | 1,122.99 mi (1,807.28 km) |
