| Porvoo to Avigliana | 1,295.82 mi (2,085.42 km) |
| Porvoo to Avigliano | 1,423.31 mi (2,290.60 km) |
| Porvoo to Avola | 1,687.03 mi (2,715.02 km) |
| Porvoo to Azzano Decimo | 1,132.54 mi (1,822.65 km) |
| Porvoo to Bacoli | 1,441.02 mi (2,319.10 km) |
| Porvoo to Badia Polesine | 1,205.64 mi (1,940.29 km) |
| Porvoo to Bagheria | 1,630.17 mi (2,623.51 km) |
| Porvoo to Bagnacavallo | 1,239.81 mi (1,995.29 km) |
| Porvoo to Bagnara Calabra | 1,586.74 mi (2,553.60 km) |
| Porvoo to Bagno a Ripoli | 1,295.00 mi (2,084.10 km) |
| Porvoo to Bagnolo in Piano | 1,242.97 mi (2,000.37 km) |
| Porvoo to Bagnolo Mella | 1,211.67 mi (1,949.99 km) |
| Porvoo to Barano d'Ischia | 1,448.98 mi (2,331.92 km) |
| Porvoo to Baranzate | 1,230.10 mi (1,979.65 km) |
| Porvoo to Barberino di Mugello | 1,280.44 mi (2,060.67 km) |
