| Kouvola to Derecik | 1,813.71 mi (2,918.89 km) |
| Kouvola to Dereli | 1,477.22 mi (2,377.35 km) |
| Kouvola to Derik | 1,727.87 mi (2,780.74 km) |
| Kouvola to Derinkuyu | 1,592.50 mi (2,562.88 km) |
| Kouvola to Develi | 1,598.93 mi (2,573.23 km) |
| Kouvola to Dicle | 1,657.87 mi (2,668.09 km) |
| Kouvola to Digor | 1,583.51 mi (2,548.41 km) |
| Kouvola to Dikili | 1,506.35 mi (2,424.24 km) |
| Kouvola to Divrigi | 1,564.01 mi (2,517.03 km) |
| Kouvola to Diyadin | 1,642.45 mi (2,643.27 km) |
| Kouvola to Diyarbakir | 1,691.25 mi (2,721.81 km) |
| Kouvola to Doganhisar | 1,584.75 mi (2,550.40 km) |
| Kouvola to Dogansehir | 1,646.12 mi (2,649.17 km) |
| Kouvola to Dogubayazit | 1,649.69 mi (2,654.92 km) |
| Kouvola to Domanic | 1,460.75 mi (2,350.85 km) |
