| Caldas de Reyes to Krosno Odrzanskie | 1,280.11 mi (2,060.13 km) |
| Caldas de Reyes to Krotoszyn | 1,366.30 mi (2,198.84 km) |
| Caldas de Reyes to Kruszwica | 1,423.38 mi (2,290.70 km) |
| Caldas de Reyes to Krynica | 1,484.87 mi (2,389.67 km) |
| Caldas de Reyes to Krzeszowice | 1,434.16 mi (2,308.06 km) |
| Caldas de Reyes to Kudowa-Zdroj | 1,292.64 mi (2,080.30 km) |
| Caldas de Reyes to Kutno | 1,456.02 mi (2,343.24 km) |
| Caldas de Reyes to Kwidzyn | 1,471.11 mi (2,367.51 km) |
| Caldas de Reyes to Lancut | 1,547.27 mi (2,490.10 km) |
| Caldas de Reyes to Lapy | 1,611.90 mi (2,594.11 km) |
| Caldas de Reyes to Lask | 1,434.67 mi (2,308.89 km) |
| Caldas de Reyes to Laziska Gorne | 1,400.30 mi (2,253.57 km) |
| Caldas de Reyes to Lebork | 1,447.92 mi (2,330.19 km) |
| Caldas de Reyes to Leczna | 1,588.25 mi (2,556.05 km) |
| Caldas de Reyes to Leczyca | 1,445.76 mi (2,326.72 km) |
