| Costessey to Kavak | 1,805.99 mi (2,906.46 km) |
| Costessey to Kayapinar | 2,114.48 mi (3,402.93 km) |
| Costessey to Kayseri | 1,888.13 mi (3,038.66 km) |
| Costessey to Kemalpasa | 1,589.32 mi (2,557.76 km) |
| Costessey to Kemer | 1,798.76 mi (2,894.82 km) |
| Costessey to Keskin | 1,769.49 mi (2,847.73 km) |
| Costessey to Kilimli | 1,617.46 mi (2,603.05 km) |
| Costessey to Kilis | 2,047.75 mi (3,295.54 km) |
| Costessey to Kinik | 1,554.63 mi (2,501.93 km) |
| Costessey to Kirikkale | 1,757.84 mi (2,828.97 km) |
| Costessey to Kirkagac | 1,565.14 mi (2,518.86 km) |
| Costessey to Kirklareli | 1,423.60 mi (2,291.07 km) |
| Costessey to Kirsehir | 1,815.53 mi (2,921.81 km) |
| Costessey to Kizilpinar | 1,473.77 mi (2,371.80 km) |
| Costessey to Kiziltepe | 2,165.05 mi (3,484.30 km) |
