| Porvoo to Montana | 1,178.09 mi (1,895.95 km) |
| Porvoo to Nova Zagora | 1,237.09 mi (1,990.90 km) |
| Porvoo to Novi Iskar | 1,219.52 mi (1,962.63 km) |
| Porvoo to Novi Pazar | 1,179.40 mi (1,898.05 km) |
| Porvoo to Omurtag | 1,195.34 mi (1,923.72 km) |
| Porvoo to Panagyurishte | 1,237.95 mi (1,992.29 km) |
| Porvoo to Parvomay | 1,264.16 mi (2,034.47 km) |
| Porvoo to Pavlikeni | 1,185.15 mi (1,907.31 km) |
| Porvoo to Pazardzhik | 1,258.36 mi (2,025.14 km) |
| Porvoo to Pernik | 1,234.43 mi (1,986.62 km) |
| Porvoo to Peshtera | 1,269.93 mi (2,043.76 km) |
| Porvoo to Petrich | 1,316.85 mi (2,119.26 km) |
| Porvoo to Pleven | 1,174.47 mi (1,890.12 km) |
| Porvoo to Plovdiv | 1,261.15 mi (2,029.63 km) |
| Porvoo to Pomorie | 1,234.39 mi (1,986.56 km) |
