| Estoril to Karakocan | 2,626.96 mi (4,227.68 km) |
| Estoril to Karakopru | 2,597.12 mi (4,179.66 km) |
| Estoril to Karaman | 2,303.42 mi (3,706.99 km) |
| Estoril to Karapinar | 2,311.08 mi (3,719.33 km) |
| Estoril to Karatas | 2,430.18 mi (3,911.00 km) |
| Estoril to Karatepe | 2,079.24 mi (3,346.22 km) |
| Estoril to Karayilan | 2,472.12 mi (3,978.49 km) |
| Estoril to Kargipinar | 2,377.00 mi (3,825.41 km) |
| Estoril to Karkamis | 2,562.83 mi (4,124.47 km) |
| Estoril to Karliova | 2,671.03 mi (4,298.61 km) |
| Estoril to Kars | 2,753.49 mi (4,431.31 km) |
| Estoril to Kartal | 2,037.47 mi (3,278.99 km) |
| Estoril to Kas | 2,131.82 mi (3,430.83 km) |
| Estoril to Kastamonu | 2,267.65 mi (3,649.42 km) |
| Estoril to Kavak | 2,387.13 mi (3,841.72 km) |
