| Madrid to Krosno Odrzanskie | 1,198.51 mi (1,928.82 km) |
| Madrid to Krotoszyn | 1,270.11 mi (2,044.05 km) |
| Madrid to Kruszwica | 1,337.31 mi (2,152.20 km) |
| Madrid to Krynica | 1,348.61 mi (2,170.37 km) |
| Madrid to Krzeszowice | 1,310.18 mi (2,108.53 km) |
| Madrid to Kudowa-Zdroj | 1,183.22 mi (1,904.21 km) |
| Madrid to Kutno | 1,360.57 mi (2,189.63 km) |
| Madrid to Kwidzyn | 1,396.54 mi (2,247.52 km) |
| Madrid to Lancut | 1,416.92 mi (2,280.31 km) |
| Madrid to Lapy | 1,515.90 mi (2,439.61 km) |
| Madrid to Lask | 1,331.49 mi (2,142.83 km) |
| Madrid to Laziska Gorne | 1,278.57 mi (2,057.66 km) |
| Madrid to Lebork | 1,388.28 mi (2,234.23 km) |
| Madrid to Leczna | 1,471.82 mi (2,368.67 km) |
| Madrid to Leczyca | 1,348.44 mi (2,170.11 km) |
