| Castel San Giorgio to Kamen | 818.18 mi (1,316.73 km) |
| Castel San Giorgio to Kamenz | 724.90 mi (1,166.61 km) |
| Castel San Giorgio to Kamp-Lintfort | 836.12 mi (1,345.60 km) |
| Castel San Giorgio to Kandel | 655.13 mi (1,054.33 km) |
| Castel San Giorgio to Kappeln | 983.60 mi (1,582.94 km) |
| Castel San Giorgio to Karben | 712.68 mi (1,146.95 km) |
| Castel San Giorgio to Karlsdorf-Neuthard | 650.38 mi (1,046.69 km) |
| Castel San Giorgio to Karlsfeld | 537.62 mi (865.21 km) |
| Castel San Giorgio to Karlsruhe | 645.98 mi (1,039.60 km) |
| Castel San Giorgio to Kassel | 768.80 mi (1,237.26 km) |
| Castel San Giorgio to Kaufbeuren | 529.93 mi (852.85 km) |
| Castel San Giorgio to Kaufering | 538.21 mi (866.16 km) |
| Castel San Giorgio to Kaufungen | 764.71 mi (1,230.69 km) |
| Castel San Giorgio to Kehl | 634.68 mi (1,021.42 km) |
| Castel San Giorgio to Kelheim | 578.73 mi (931.38 km) |
