| Happy Valley to Denizli | 6,422.61 mi (10,336.19 km) |
| Happy Valley to Derecik | 6,676.47 mi (10,744.74 km) |
| Happy Valley to Dereli | 6,367.54 mi (10,247.57 km) |
| Happy Valley to Derik | 6,616.13 mi (10,647.63 km) |
| Happy Valley to Derinkuyu | 6,475.94 mi (10,422.02 km) |
| Happy Valley to Develi | 6,485.93 mi (10,438.09 km) |
| Happy Valley to Dicle | 6,545.71 mi (10,534.30 km) |
| Happy Valley to Digor | 6,444.09 mi (10,370.77 km) |
| Happy Valley to Dikili | 6,297.15 mi (10,134.28 km) |
| Happy Valley to Divrigi | 6,455.53 mi (10,389.18 km) |
| Happy Valley to Diyadin | 6,503.37 mi (10,466.16 km) |
| Happy Valley to Diyarbakir | 6,579.02 mi (10,587.91 km) |
| Happy Valley to Doganhisar | 6,443.13 mi (10,369.22 km) |
| Happy Valley to Dogansehir | 6,537.88 mi (10,521.71 km) |
| Happy Valley to Dogubayazit | 6,506.46 mi (10,471.14 km) |
