| Porvoo to Dudley | 1,179.35 mi (1,897.99 km) |
| Porvoo to Dukinfield | 1,138.86 mi (1,832.82 km) |
| Porvoo to Dumbarton | 1,132.27 mi (1,822.21 km) |
| Porvoo to Dumfries | 1,129.43 mi (1,817.64 km) |
| Porvoo to Dunbar | 1,060.70 mi (1,707.02 km) |
| Porvoo to Dunblane | 1,104.29 mi (1,777.18 km) |
| Porvoo to Dundee | 1,061.54 mi (1,708.38 km) |
| Porvoo to Dunfermline | 1,089.87 mi (1,753.98 km) |
| Porvoo to Dunstable | 1,155.53 mi (1,859.65 km) |
| Porvoo to Durham | 1,071.37 mi (1,724.21 km) |
| Porvoo to Ealing | 1,165.18 mi (1,875.17 km) |
| Porvoo to Earlestown | 1,158.76 mi (1,864.84 km) |
| Porvoo to Earley | 1,189.43 mi (1,914.21 km) |
| Porvoo to East Barnet | 1,155.06 mi (1,858.88 km) |
| Porvoo to East Dereham | 1,072.92 mi (1,726.69 km) |
