| Oupeye to Karakocan | 1,848.64 mi (2,975.10 km) |
| Oupeye to Karakopru | 1,872.80 mi (3,013.98 km) |
| Oupeye to Karaman | 1,644.52 mi (2,646.60 km) |
| Oupeye to Karapinar | 1,632.85 mi (2,627.82 km) |
| Oupeye to Karatas | 1,760.89 mi (2,833.87 km) |
| Oupeye to Karatepe | 1,351.51 mi (2,175.04 km) |
| Oupeye to Karayilan | 1,788.37 mi (2,878.11 km) |
| Oupeye to Kargipinar | 1,717.06 mi (2,763.34 km) |
| Oupeye to Karkamis | 1,855.70 mi (2,986.46 km) |
| Oupeye to Karliova | 1,876.14 mi (3,019.35 km) |
| Oupeye to Kars | 1,913.88 mi (3,080.09 km) |
| Oupeye to Kartal | 1,313.23 mi (2,113.44 km) |
| Oupeye to Kas | 1,553.76 mi (2,500.53 km) |
| Oupeye to Kastamonu | 1,483.29 mi (2,387.12 km) |
| Oupeye to Kavak | 1,591.52 mi (2,561.30 km) |
