| Costessey to Karahalli | 1,673.74 mi (2,693.62 km) |
| Costessey to Karakocan | 2,062.44 mi (3,319.17 km) |
| Costessey to Karakopru | 2,092.68 mi (3,367.84 km) |
| Costessey to Karaman | 1,871.73 mi (3,012.26 km) |
| Costessey to Karapinar | 1,858.84 mi (2,991.52 km) |
| Costessey to Karatas | 1,986.50 mi (3,196.96 km) |
| Costessey to Karatepe | 1,576.46 mi (2,537.07 km) |
| Costessey to Karayilan | 2,012.66 mi (3,239.07 km) |
| Costessey to Kargipinar | 1,943.66 mi (3,128.01 km) |
| Costessey to Karkamis | 2,077.40 mi (3,343.26 km) |
| Costessey to Karliova | 2,087.35 mi (3,359.26 km) |
| Costessey to Kars | 2,117.47 mi (3,407.75 km) |
| Costessey to Kartal | 1,538.92 mi (2,476.65 km) |
| Costessey to Kas | 1,785.20 mi (2,873.00 km) |
| Costessey to Kastamonu | 1,700.67 mi (2,736.96 km) |
