| Grayslake to Denizli | 5,637.66 mi (9,072.94 km) |
| Grayslake to Derecik | 6,183.06 mi (9,950.68 km) |
| Grayslake to Dereli | 5,795.56 mi (9,327.06 km) |
| Grayslake to Derik | 6,041.60 mi (9,723.02 km) |
| Grayslake to Derinkuyu | 5,804.03 mi (9,340.69 km) |
| Grayslake to Develi | 5,828.76 mi (9,380.48 km) |
| Grayslake to Dicle | 5,978.65 mi (9,621.71 km) |
| Grayslake to Digor | 5,966.50 mi (9,602.15 km) |
| Grayslake to Dikili | 5,491.07 mi (8,837.02 km) |
| Grayslake to Divrigi | 5,861.18 mi (9,432.66 km) |
| Grayslake to Diyadin | 6,022.33 mi (9,692.01 km) |
| Grayslake to Diyarbakir | 6,010.05 mi (9,672.25 km) |
| Grayslake to Doganhisar | 5,710.73 mi (9,190.53 km) |
| Grayslake to Dogansehir | 5,923.77 mi (9,533.38 km) |
| Grayslake to Dogubayazit | 6,033.83 mi (9,710.52 km) |
