| Alcala la Real to Kidricevo | 1,182.48 mi (1,903.02 km) |
| Alcala la Real to Kobarid | 1,082.55 mi (1,742.19 km) |
| Alcala la Real to Kobilje | 1,216.24 mi (1,957.36 km) |
| Alcala la Real to Kocevje | 1,119.83 mi (1,802.19 km) |
| Alcala la Real to Komen | 1,076.39 mi (1,732.29 km) |
| Alcala la Real to Komenda | 1,122.26 mi (1,806.11 km) |
| Alcala la Real to Koper | 1,067.64 mi (1,718.20 km) |
| Alcala la Real to Kostanjevica na Krki | 1,150.44 mi (1,851.45 km) |
| Alcala la Real to Kostel | 1,118.38 mi (1,799.86 km) |
| Alcala la Real to Kozje | 1,162.65 mi (1,871.10 km) |
| Alcala la Real to Kranj | 1,115.67 mi (1,795.50 km) |
| Alcala la Real to Kranjska Gora | 1,099.12 mi (1,768.86 km) |
| Alcala la Real to Krizevci | 1,201.77 mi (1,934.06 km) |
| Alcala la Real to Krsko | 1,155.87 mi (1,860.20 km) |
| Alcala la Real to Kuzma | 1,207.17 mi (1,942.75 km) |
