| Porvoo to Paola | 1,511.15 mi (2,431.95 km) |
| Porvoo to Parabiago | 1,230.96 mi (1,981.04 km) |
| Porvoo to Parabita | 1,442.34 mi (2,321.23 km) |
| Porvoo to Parma | 1,248.06 mi (2,008.56 km) |
| Porvoo to Partanna | 1,662.58 mi (2,675.67 km) |
| Porvoo to Partinico | 1,637.89 mi (2,635.93 km) |
| Porvoo to Pasian di Prato | 1,112.91 mi (1,791.06 km) |
| Porvoo to Paterno | 1,646.13 mi (2,649.18 km) |
| Porvoo to Patti | 1,606.84 mi (2,585.96 km) |
| Porvoo to Paullo | 1,229.61 mi (1,978.86 km) |
| Porvoo to Pavia | 1,249.25 mi (2,010.48 km) |
| Porvoo to Pavullo nel Frignano | 1,267.35 mi (2,039.60 km) |
| Porvoo to Pedara | 1,640.69 mi (2,640.43 km) |
| Porvoo to Pellezzano | 1,435.77 mi (2,310.64 km) |
| Porvoo to Penne | 1,334.46 mi (2,147.60 km) |
