| Idanha-a-Nova to Karakocan | 2,493.24 mi (4,012.48 km) |
| Idanha-a-Nova to Karakopru | 2,466.51 mi (3,969.47 km) |
| Idanha-a-Nova to Karaman | 2,175.31 mi (3,500.82 km) |
| Idanha-a-Nova to Karapinar | 2,181.79 mi (3,511.25 km) |
| Idanha-a-Nova to Karatas | 2,302.21 mi (3,705.05 km) |
| Idanha-a-Nova to Karatepe | 1,945.56 mi (3,131.08 km) |
| Idanha-a-Nova to Karayilan | 2,343.45 mi (3,771.42 km) |
| Idanha-a-Nova to Kargipinar | 2,249.31 mi (3,619.92 km) |
| Idanha-a-Nova to Karkamis | 2,433.14 mi (3,915.76 km) |
| Idanha-a-Nova to Karliova | 2,536.53 mi (4,082.16 km) |
| Idanha-a-Nova to Kars | 2,616.84 mi (4,211.40 km) |
| Idanha-a-Nova to Kartal | 1,903.70 mi (3,063.70 km) |
| Idanha-a-Nova to Kas | 2,007.75 mi (3,231.17 km) |
| Idanha-a-Nova to Kastamonu | 2,132.09 mi (3,431.27 km) |
| Idanha-a-Nova to Kavak | 2,251.52 mi (3,623.48 km) |
