| Porvoo to Derecik | 1,806.47 mi (2,907.23 km) |
| Porvoo to Dereli | 1,463.50 mi (2,355.27 km) |
| Porvoo to Derik | 1,714.99 mi (2,760.01 km) |
| Porvoo to Derinkuyu | 1,571.84 mi (2,529.63 km) |
| Porvoo to Develi | 1,579.41 mi (2,541.82 km) |
| Porvoo to Dicle | 1,645.27 mi (2,647.80 km) |
| Porvoo to Digor | 1,577.33 mi (2,538.47 km) |
| Porvoo to Dikili | 1,474.55 mi (2,373.05 km) |
| Porvoo to Divrigi | 1,548.98 mi (2,492.84 km) |
| Porvoo to Diyadin | 1,636.02 mi (2,632.92 km) |
| Porvoo to Diyarbakir | 1,678.63 mi (2,701.49 km) |
| Porvoo to Doganhisar | 1,559.51 mi (2,509.79 km) |
| Porvoo to Dogansehir | 1,630.07 mi (2,623.34 km) |
| Porvoo to Dogubayazit | 1,643.86 mi (2,645.54 km) |
| Porvoo to Domanic | 1,432.84 mi (2,305.93 km) |
