| Porvoo to Mysliborz | 656.96 mi (1,057.28 km) |
| Porvoo to Myslowice | 746.68 mi (1,201.66 km) |
| Porvoo to Myszkow | 721.18 mi (1,160.63 km) |
| Porvoo to Naklo nad Notecia | 586.10 mi (943.23 km) |
| Porvoo to Namyslow | 713.41 mi (1,148.12 km) |
| Porvoo to Nidzica | 523.79 mi (842.96 km) |
| Porvoo to Niepolomice | 746.72 mi (1,201.73 km) |
| Porvoo to Nisko | 695.84 mi (1,119.84 km) |
| Porvoo to Nowa Deba | 704.70 mi (1,134.11 km) |
| Porvoo to Nowa Ruda | 765.32 mi (1,231.66 km) |
| Porvoo to Nowa Sol | 705.14 mi (1,134.81 km) |
| Porvoo to Nowe Miasto Lubawskie | 532.74 mi (857.37 km) |
| Porvoo to Nowogard | 609.56 mi (980.99 km) |
| Porvoo to Nowy Dwor Gdanski | 491.30 mi (790.67 km) |
| Porvoo to Nowy Dwor Mazowiecki | 581.25 mi (935.44 km) |
