| Castro Daire to Kamen | 1,045.25 mi (1,682.17 km) |
| Castro Daire to Kamenz | 1,268.05 mi (2,040.73 km) |
| Castro Daire to Kamp-Lintfort | 1,003.92 mi (1,615.66 km) |
| Castro Daire to Kandel | 966.89 mi (1,556.05 km) |
| Castro Daire to Kappeln | 1,254.41 mi (2,018.77 km) |
| Castro Daire to Karben | 1,029.61 mi (1,656.99 km) |
| Castro Daire to Karlsdorf-Neuthard | 982.23 mi (1,580.75 km) |
| Castro Daire to Karlsfeld | 1,076.39 mi (1,732.28 km) |
| Castro Daire to Karlsruhe | 972.43 mi (1,564.97 km) |
| Castro Daire to Kassel | 1,097.35 mi (1,766.02 km) |
| Castro Daire to Kaufbeuren | 1,031.66 mi (1,660.30 km) |
| Castro Daire to Kaufering | 1,047.98 mi (1,686.56 km) |
| Castro Daire to Kaufungen | 1,100.34 mi (1,770.82 km) |
| Castro Daire to Kehl | 934.26 mi (1,503.54 km) |
| Castro Daire to Kelheim | 1,111.22 mi (1,788.33 km) |
