| Matosinhos to Kamen | 1,056.47 mi (1,700.22 km) |
| Matosinhos to Kamenz | 1,285.25 mi (2,068.41 km) |
| Matosinhos to Kamp-Lintfort | 1,014.05 mi (1,631.96 km) |
| Matosinhos to Kandel | 984.73 mi (1,584.77 km) |
| Matosinhos to Kappeln | 1,261.62 mi (2,030.38 km) |
| Matosinhos to Karben | 1,045.12 mi (1,681.96 km) |
| Matosinhos to Karlsdorf-Neuthard | 1,000.25 mi (1,609.75 km) |
| Matosinhos to Karlsfeld | 1,098.73 mi (1,768.23 km) |
| Matosinhos to Karlsruhe | 990.64 mi (1,594.28 km) |
| Matosinhos to Kassel | 1,111.02 mi (1,788.02 km) |
| Matosinhos to Kaufbeuren | 1,054.32 mi (1,696.76 km) |
| Matosinhos to Kaufering | 1,070.30 mi (1,722.48 km) |
| Matosinhos to Kaufungen | 1,114.19 mi (1,793.12 km) |
| Matosinhos to Kehl | 953.09 mi (1,533.86 km) |
| Matosinhos to Kelheim | 1,132.17 mi (1,822.05 km) |
