| Porvoo to Delmenhorst | 817.14 mi (1,315.06 km) |
| Porvoo to Demmin | 649.74 mi (1,045.66 km) |
| Porvoo to Denkendorf | 1,034.55 mi (1,664.95 km) |
| Porvoo to Denzlingen | 1,106.70 mi (1,781.06 km) |
| Porvoo to Dessau-Rosslau | 782.89 mi (1,259.94 km) |
| Porvoo to Detmold | 866.19 mi (1,394.00 km) |
| Porvoo to Dettingen an der Erms | 1,043.50 mi (1,679.35 km) |
| Porvoo to Dieburg | 977.51 mi (1,573.15 km) |
| Porvoo to Diedorf | 1,020.60 mi (1,642.50 km) |
| Porvoo to Dielheim | 1,015.37 mi (1,634.08 km) |
| Porvoo to Diepholz | 846.65 mi (1,362.56 km) |
| Porvoo to Diessen am Ammersee | 1,037.20 mi (1,669.21 km) |
| Porvoo to Dietzenbach | 972.73 mi (1,565.45 km) |
| Porvoo to Diez | 973.65 mi (1,566.95 km) |
| Porvoo to Dillenburg | 946.72 mi (1,523.59 km) |
