| Monte Porzio Catone to Kamen | 716.10 mi (1,152.46 km) |
| Monte Porzio Catone to Kamenz | 656.20 mi (1,056.05 km) |
| Monte Porzio Catone to Kamp-Lintfort | 729.84 mi (1,174.57 km) |
| Monte Porzio Catone to Kandel | 547.48 mi (881.08 km) |
| Monte Porzio Catone to Kappeln | 896.51 mi (1,442.79 km) |
| Monte Porzio Catone to Karben | 611.31 mi (983.80 km) |
| Monte Porzio Catone to Karlsdorf-Neuthard | 544.43 mi (876.18 km) |
| Monte Porzio Catone to Karlsfeld | 446.37 mi (718.37 km) |
| Monte Porzio Catone to Karlsruhe | 538.96 mi (867.36 km) |
| Monte Porzio Catone to Kassel | 673.72 mi (1,084.25 km) |
| Monte Porzio Catone to Kaufbeuren | 431.26 mi (694.05 km) |
| Monte Porzio Catone to Kaufering | 442.13 mi (711.54 km) |
| Monte Porzio Catone to Kaufungen | 670.13 mi (1,078.47 km) |
| Monte Porzio Catone to Kehl | 523.60 mi (842.65 km) |
| Monte Porzio Catone to Kelheim | 492.29 mi (792.26 km) |
