| Porvoo to Marianske Lazne | 880.28 mi (1,416.67 km) |
| Porvoo to Melnik | 818.88 mi (1,317.86 km) |
| Porvoo to Milovice | 818.14 mi (1,316.67 km) |
| Porvoo to Mlada Boleslav | 806.34 mi (1,297.68 km) |
| Porvoo to Mnichovo Hradiste | 797.94 mi (1,284.16 km) |
| Porvoo to Mohelnice | 809.40 mi (1,302.60 km) |
| Porvoo to Moravska Trebova | 814.88 mi (1,311.42 km) |
| Porvoo to Most | 827.40 mi (1,331.57 km) |
| Porvoo to Nachod | 781.91 mi (1,258.37 km) |
| Porvoo to Neratovice | 823.57 mi (1,325.41 km) |
| Porvoo to Nova Paka | 789.24 mi (1,270.16 km) |
| Porvoo to Nove Mesto na Morave | 837.57 mi (1,347.94 km) |
| Porvoo to Nove Mesto nad Metuji | 786.66 mi (1,266.00 km) |
| Porvoo to Novy Bor | 792.40 mi (1,275.25 km) |
| Porvoo to Novy Jicin | 804.25 mi (1,294.31 km) |
