| Estoril to Krosno Odrzanskie | 1,491.73 mi (2,400.70 km) |
| Estoril to Krotoszyn | 1,570.24 mi (2,527.06 km) |
| Estoril to Kruszwica | 1,633.42 mi (2,628.73 km) |
| Estoril to Krynica | 1,663.62 mi (2,677.34 km) |
| Estoril to Krzeszowice | 1,621.13 mi (2,608.96 km) |
| Estoril to Kudowa-Zdroj | 1,488.20 mi (2,395.03 km) |
| Estoril to Kutno | 1,660.89 mi (2,672.94 km) |
| Estoril to Kwidzyn | 1,687.64 mi (2,716.00 km) |
| Estoril to Lancut | 1,730.38 mi (2,784.78 km) |
| Estoril to Lapy | 1,817.16 mi (2,924.43 km) |
| Estoril to Lask | 1,634.84 mi (2,631.02 km) |
| Estoril to Laziska Gorne | 1,588.60 mi (2,556.60 km) |
| Estoril to Lebork | 1,671.92 mi (2,690.69 km) |
| Estoril to Leczna | 1,780.82 mi (2,865.95 km) |
| Estoril to Leczyca | 1,649.48 mi (2,654.58 km) |
