| Porvoo to Kamenz | 771.65 mi (1,241.85 km) |
| Porvoo to Kamp-Lintfort | 955.87 mi (1,538.32 km) |
| Porvoo to Kandel | 1,040.42 mi (1,674.40 km) |
| Porvoo to Kappeln | 702.57 mi (1,130.68 km) |
| Porvoo to Karben | 961.14 mi (1,546.81 km) |
| Porvoo to Karlsdorf-Neuthard | 1,028.56 mi (1,655.32 km) |
| Porvoo to Karlsfeld | 1,012.92 mi (1,630.13 km) |
| Porvoo to Karlsruhe | 1,039.39 mi (1,672.74 km) |
| Porvoo to Kassel | 882.36 mi (1,420.01 km) |
| Porvoo to Kaufbeuren | 1,052.13 mi (1,693.25 km) |
| Porvoo to Kaufering | 1,033.99 mi (1,664.04 km) |
| Porvoo to Kaufungen | 881.00 mi (1,417.83 km) |
| Porvoo to Kehl | 1,079.72 mi (1,737.64 km) |
| Porvoo to Kelheim | 961.74 mi (1,547.78 km) |
| Porvoo to Kelkheim (Taunus) | 974.80 mi (1,568.79 km) |
