| Cities | Distance |
|---|---|
| Porvoo to Brzeszcze | 761.85 mi (1,226.08 km) |
| Porvoo to Brzeziny | 635.44 mi (1,022.64 km) |
| Porvoo to Brzozow | 752.59 mi (1,211.18 km) |
| Porvoo to Bukowno | 740.10 mi (1,191.08 km) |
| Porvoo to Busko-Zdroj | 712.33 mi (1,146.39 km) |
| Porvoo to Bydgoszcz | 579.44 mi (932.51 km) |
| Porvoo to Bystrzyca Klodzka | 780.58 mi (1,256.23 km) |
| Porvoo to Bytom | 742.05 mi (1,194.21 km) |
| Porvoo to Bytow | 528.50 mi (850.54 km) |
| Porvoo to Chelm | 645.48 mi (1,038.80 km) |
| Porvoo to Chelmek | 752.84 mi (1,211.58 km) |
| Porvoo to Chelmno | 557.57 mi (897.32 km) |
| Porvoo to Chelmza | 564.54 mi (908.54 km) |
| Porvoo to Chodziez | 609.44 mi (980.79 km) |
| Porvoo to Chojnice | 553.14 mi (890.19 km) |