| Cities | Distance |
|---|
| Porvoo to Bierun Stary | 756.68 mi (1,217.76 km) |
| Porvoo to Bilgoraj | 689.62 mi (1,109.84 km) |
| Porvoo to Biskupiec | 483.90 mi (778.76 km) |
| Porvoo to Blachownia | 712.83 mi (1,147.18 km) |
| Porvoo to Blonie | 597.90 mi (962.23 km) |
| Porvoo to Bochnia | 747.76 mi (1,203.40 km) |
| Porvoo to Bogatynia | 775.01 mi (1,247.26 km) |
| Porvoo to Boguszow-Gorce | 759.29 mi (1,221.96 km) |
| Porvoo to Boleslawiec | 740.64 mi (1,191.95 km) |
| Porvoo to Braniewo | 468.24 mi (753.55 km) |
| Porvoo to Brodnica | 546.39 mi (879.34 km) |
| Porvoo to Brwinow | 600.56 mi (966.50 km) |
| Porvoo to Brzeg | 730.28 mi (1,175.28 km) |
| Porvoo to Brzeg Dolny | 718.14 mi (1,155.73 km) |
| Porvoo to Brzesko | 746.95 mi (1,202.11 km) |
