| Porvoo to Anagni | 1,392.94 mi (2,241.73 km) |
| Porvoo to Ancona | 1,264.41 mi (2,034.88 km) |
| Porvoo to Andria | 1,383.49 mi (2,226.51 km) |
| Porvoo to Angri | 1,438.55 mi (2,315.12 km) |
| Porvoo to Anguillara Sabazia | 1,385.40 mi (2,229.58 km) |
| Porvoo to Anzio | 1,420.89 mi (2,286.70 km) |
| Porvoo to Anzola dell'Emilia | 1,246.61 mi (2,006.22 km) |
| Porvoo to Aosta | 1,258.27 mi (2,025.00 km) |
| Porvoo to Apricena | 1,357.79 mi (2,185.15 km) |
| Porvoo to Aprilia | 1,411.62 mi (2,271.78 km) |
| Porvoo to Aradeo | 1,436.68 mi (2,312.12 km) |
| Porvoo to Aragona | 1,674.04 mi (2,694.10 km) |
| Porvoo to Arco | 1,166.88 mi (1,877.91 km) |
| Porvoo to Arcola | 1,299.87 mi (2,091.93 km) |
| Porvoo to Arcore | 1,218.12 mi (1,960.38 km) |
