| Sumperk to Derecik | 1,619.25 mi (2,605.93 km) |
| Sumperk to Dereli | 1,215.30 mi (1,955.84 km) |
| Sumperk to Derik | 1,443.78 mi (2,323.54 km) |
| Sumperk to Derinkuyu | 1,184.63 mi (1,906.47 km) |
| Sumperk to Develi | 1,211.44 mi (1,949.63 km) |
| Sumperk to Dicle | 1,387.93 mi (2,233.66 km) |
| Sumperk to Digor | 1,437.85 mi (2,314.00 km) |
| Sumperk to Dikili | 895.79 mi (1,441.63 km) |
| Sumperk to Divrigi | 1,264.05 mi (2,034.29 km) |
| Sumperk to Diyadin | 1,483.84 mi (2,388.01 km) |
| Sumperk to Diyarbakir | 1,416.50 mi (2,279.63 km) |
| Sumperk to Doganhisar | 1,091.67 mi (1,756.87 km) |
| Sumperk to Dogansehir | 1,315.62 mi (2,117.28 km) |
| Sumperk to Dogubayazit | 1,500.65 mi (2,415.06 km) |
| Sumperk to Domanic | 933.56 mi (1,502.42 km) |
