| Porvoo to Deysbrook | 1,169.10 mi (1,881.49 km) |
| Porvoo to Didcot | 1,191.48 mi (1,917.50 km) |
| Porvoo to Dingle | 1,172.10 mi (1,886.30 km) |
| Porvoo to Dinnington | 1,113.89 mi (1,792.63 km) |
| Porvoo to Dodworth | 1,117.42 mi (1,798.32 km) |
| Porvoo to Dollis Hill | 1,160.96 mi (1,868.38 km) |
| Porvoo to Doncaster | 1,105.30 mi (1,778.81 km) |
| Porvoo to Dorchester | 1,271.11 mi (2,045.66 km) |
| Porvoo to Dorking | 1,179.40 mi (1,898.07 km) |
| Porvoo to Dorridge | 1,174.25 mi (1,889.77 km) |
| Porvoo to Dover | 1,132.43 mi (1,822.47 km) |
| Porvoo to Downham Market | 1,094.28 mi (1,761.07 km) |
| Porvoo to Droitwich | 1,191.87 mi (1,918.13 km) |
| Porvoo to Dronfield | 1,125.36 mi (1,811.10 km) |
| Porvoo to Droylsden | 1,141.02 mi (1,836.29 km) |
