| Porvoo to Alberobello | 1,401.89 mi (2,256.13 km) |
| Porvoo to Albignasego | 1,182.65 mi (1,903.29 km) |
| Porvoo to Albinea | 1,254.10 mi (2,018.28 km) |
| Porvoo to Albino | 1,199.73 mi (1,930.78 km) |
| Porvoo to Alcamo | 1,644.92 mi (2,647.25 km) |
| Porvoo to Alessandria | 1,277.73 mi (2,056.30 km) |
| Porvoo to Alfonsine | 1,233.24 mi (1,984.71 km) |
| Porvoo to Alghero | 1,557.46 mi (2,506.49 km) |
| Porvoo to Alpignano | 1,291.71 mi (2,078.80 km) |
| Porvoo to Altamura | 1,407.39 mi (2,264.98 km) |
| Porvoo to Altavilla Vicentina | 1,180.34 mi (1,899.58 km) |
| Porvoo to Altofonte | 1,635.24 mi (2,631.67 km) |
| Porvoo to Altopascio | 1,303.01 mi (2,096.99 km) |
| Porvoo to Alzano Lombardo | 1,203.00 mi (1,936.05 km) |
| Porvoo to Amelia | 1,352.45 mi (2,176.56 km) |
