| Madrid to Kecskemet | 1,246.47 mi (2,006.00 km) |
| Madrid to Kerepestarcsa | 1,237.60 mi (1,991.72 km) |
| Madrid to Keszthely | 1,132.18 mi (1,822.06 km) |
| Madrid to Kiskoros | 1,223.48 mi (1,969.00 km) |
| Madrid to Kiskunfelegyhaza | 1,250.96 mi (2,013.22 km) |
| Madrid to Kiskunhalas | 1,230.34 mi (1,980.04 km) |
| Madrid to Kiskunlachaza | 1,220.36 mi (1,963.98 km) |
| Madrid to Kiskunmajsa | 1,242.75 mi (2,000.02 km) |
| Madrid to Kisujszallas | 1,300.59 mi (2,093.10 km) |
| Madrid to Kisvarda | 1,375.61 mi (2,213.83 km) |
| Madrid to Komarom | 1,190.32 mi (1,915.63 km) |
| Madrid to Komlo | 1,169.63 mi (1,882.33 km) |
| Madrid to Kormend | 1,107.64 mi (1,782.57 km) |
| Madrid to Koszeg | 1,112.96 mi (1,791.14 km) |
| Madrid to Lajosmizse | 1,242.25 mi (1,999.21 km) |
