| Porvoo to Clondalkin | 1,289.87 mi (2,075.85 km) |
| Porvoo to Clonmel | 1,373.57 mi (2,210.55 km) |
| Porvoo to Cobh | 1,414.41 mi (2,276.27 km) |
| Porvoo to Cork | 1,418.29 mi (2,282.52 km) |
| Porvoo to Donegal | 1,297.68 mi (2,088.41 km) |
| Porvoo to Douglas | 1,418.02 mi (2,282.08 km) |
| Porvoo to Drogheda | 1,272.99 mi (2,048.68 km) |
| Porvoo to Dublin | 1,284.15 mi (2,066.64 km) |
| Porvoo to Dun Dealgan | 1,263.51 mi (2,033.42 km) |
| Porvoo to Ennis | 1,396.38 mi (2,247.26 km) |
| Porvoo to Enniscorthy | 1,328.83 mi (2,138.55 km) |
| Porvoo to Finglas | 1,278.40 mi (2,057.38 km) |
| Porvoo to Galway | 1,381.77 mi (2,223.75 km) |
| Porvoo to Glanmire | 1,415.11 mi (2,277.39 km) |
| Porvoo to Glencullen | 1,287.70 mi (2,072.35 km) |
