| Porvoo to Bayramic | 1,422.63 mi (2,289.51 km) |
| Porvoo to Beldibi | 1,629.65 mi (2,622.66 km) |
| Porvoo to Belen | 1,715.89 mi (2,761.46 km) |
| Porvoo to Bergama | 1,471.62 mi (2,368.34 km) |
| Porvoo to Besikduzu | 1,455.84 mi (2,342.94 km) |
| Porvoo to Besiri | 1,695.76 mi (2,729.06 km) |
| Porvoo to Besni | 1,656.62 mi (2,666.07 km) |
| Porvoo to Beydag | 1,545.62 mi (2,487.43 km) |
| Porvoo to Beykoz | 1,338.72 mi (2,154.46 km) |
| Porvoo to Beylikduzu | 1,345.94 mi (2,166.08 km) |
| Porvoo to Beypazari | 1,422.88 mi (2,289.90 km) |
| Porvoo to Beysehir | 1,591.93 mi (2,561.96 km) |
| Porvoo to Biga | 1,395.00 mi (2,245.03 km) |
| Porvoo to Bigadic | 1,454.99 mi (2,341.59 km) |
| Porvoo to Bilecik | 1,411.42 mi (2,271.47 km) |
