| Willimantic to Denizli | 5,045.40 mi (8,119.79 km) |
| Willimantic to Derecik | 5,680.98 mi (9,142.65 km) |
| Willimantic to Dereli | 5,280.07 mi (8,497.45 km) |
| Willimantic to Derik | 5,513.92 mi (8,873.79 km) |
| Willimantic to Derinkuyu | 5,248.58 mi (8,446.78 km) |
| Willimantic to Develi | 5,278.00 mi (8,494.11 km) |
| Willimantic to Dicle | 5,456.75 mi (8,781.79 km) |
| Willimantic to Digor | 5,481.14 mi (8,821.05 km) |
| Willimantic to Dikili | 4,896.37 mi (7,879.94 km) |
| Willimantic to Divrigi | 5,333.75 mi (8,583.84 km) |
| Willimantic to Diyadin | 5,532.88 mi (8,904.31 km) |
| Willimantic to Diyarbakir | 5,485.97 mi (8,828.82 km) |
| Willimantic to Doganhisar | 5,135.70 mi (8,265.11 km) |
| Willimantic to Dogansehir | 5,385.75 mi (8,667.53 km) |
| Willimantic to Dogubayazit | 5,547.23 mi (8,927.41 km) |
