| Idanha-a-Nova to Kocaeli | 1,942.66 mi (3,126.41 km) |
| Idanha-a-Nova to Konak | 1,832.23 mi (2,948.70 km) |
| Idanha-a-Nova to Konakli | 2,117.94 mi (3,408.50 km) |
| Idanha-a-Nova to Konya | 2,122.94 mi (3,416.54 km) |
| Idanha-a-Nova to Koprukoy | 2,566.93 mi (4,131.08 km) |
| Idanha-a-Nova to Korfez | 1,932.92 mi (3,110.74 km) |
| Idanha-a-Nova to Korkut | 2,587.45 mi (4,164.09 km) |
| Idanha-a-Nova to Kose | 2,449.59 mi (3,942.24 km) |
| Idanha-a-Nova to Kovancilar | 2,489.33 mi (4,006.18 km) |
| Idanha-a-Nova to Koyulhisar | 2,355.09 mi (3,790.15 km) |
| Idanha-a-Nova to Kozan | 2,304.78 mi (3,709.19 km) |
| Idanha-a-Nova to Kozlu | 2,028.16 mi (3,264.00 km) |
| Idanha-a-Nova to Kozluk | 2,584.12 mi (4,158.73 km) |
| Idanha-a-Nova to Kucuk Dalyan | 2,351.40 mi (3,784.21 km) |
| Idanha-a-Nova to Kucukcekmece | 1,882.30 mi (3,029.27 km) |
