| Porvoo to Karakocan | 1,606.80 mi (2,585.89 km) |
| Porvoo to Karakopru | 1,703.99 mi (2,742.31 km) |
| Porvoo to Karaman | 1,637.80 mi (2,635.78 km) |
| Porvoo to Karapinar | 1,604.54 mi (2,582.26 km) |
| Porvoo to Karatas | 1,701.53 mi (2,738.35 km) |
| Porvoo to Karatepe | 1,370.81 mi (2,206.11 km) |
| Porvoo to Karayilan | 1,700.99 mi (2,737.48 km) |
| Porvoo to Kargipinar | 1,684.25 mi (2,710.54 km) |
| Porvoo to Karkamis | 1,716.03 mi (2,761.68 km) |
| Porvoo to Karliova | 1,600.85 mi (2,576.33 km) |
| Porvoo to Kars | 1,556.09 mi (2,504.29 km) |
| Porvoo to Kartal | 1,356.17 mi (2,182.55 km) |
| Porvoo to Kas | 1,680.89 mi (2,705.13 km) |
| Porvoo to Kastamonu | 1,358.36 mi (2,186.08 km) |
| Porvoo to Kavak | 1,406.00 mi (2,262.74 km) |
