| Opera to Karakocan | 1,628.43 mi (2,620.70 km) |
| Opera to Karakopru | 1,625.49 mi (2,615.98 km) |
| Opera to Karaman | 1,362.10 mi (2,192.09 km) |
| Opera to Karapinar | 1,358.50 mi (2,186.30 km) |
| Opera to Karatas | 1,486.02 mi (2,391.52 km) |
| Opera to Karatepe | 1,092.13 mi (1,757.62 km) |
| Opera to Karayilan | 1,520.48 mi (2,446.98 km) |
| Opera to Kargipinar | 1,437.08 mi (2,312.75 km) |
| Opera to Karkamis | 1,599.93 mi (2,574.83 km) |
| Opera to Karliova | 1,665.54 mi (2,680.43 km) |
| Opera to Kars | 1,730.25 mi (2,784.57 km) |
| Opera to Kartal | 1,050.69 mi (1,690.93 km) |
| Opera to Kas | 1,237.05 mi (1,990.83 km) |
| Opera to Kastamonu | 1,258.74 mi (2,025.75 km) |
| Opera to Kavak | 1,375.98 mi (2,214.43 km) |