| Illescas to Krosno Odrzanskie | 1,218.59 mi (1,961.14 km) |
| Illescas to Krotoszyn | 1,289.64 mi (2,075.48 km) |
| Illescas to Kruszwica | 1,357.14 mi (2,184.11 km) |
| Illescas to Krynica | 1,366.34 mi (2,198.91 km) |
| Illescas to Krzeszowice | 1,328.54 mi (2,138.08 km) |
| Illescas to Kudowa-Zdroj | 1,202.33 mi (1,934.97 km) |
| Illescas to Kutno | 1,380.06 mi (2,220.99 km) |
| Illescas to Kwidzyn | 1,416.69 mi (2,279.95 km) |
| Illescas to Lancut | 1,434.88 mi (2,309.21 km) |
| Illescas to Lapy | 1,535.25 mi (2,470.75 km) |
| Illescas to Lask | 1,350.71 mi (2,173.76 km) |
| Illescas to Laziska Gorne | 1,297.06 mi (2,087.41 km) |
| Illescas to Lebork | 1,408.85 mi (2,267.33 km) |
| Illescas to Leczna | 1,490.38 mi (2,398.53 km) |
| Illescas to Leczyca | 1,367.87 mi (2,201.37 km) |
