| Costessey to Islahiye | 2,013.78 mi (3,240.86 km) |
| Costessey to Isparta | 1,740.58 mi (2,801.19 km) |
| Costessey to Istanbul | 1,523.94 mi (2,452.55 km) |
| Costessey to Izmir | 1,579.49 mi (2,541.94 km) |
| Costessey to Kadinhani | 1,781.24 mi (2,866.62 km) |
| Costessey to Kadirli | 1,976.05 mi (3,180.15 km) |
| Costessey to Kagithane | 1,521.74 mi (2,449.00 km) |
| Costessey to Kahramanmaras | 1,999.22 mi (3,217.43 km) |
| Costessey to Kahta | 2,058.05 mi (3,312.11 km) |
| Costessey to Kaman | 1,788.34 mi (2,878.06 km) |
| Costessey to Kangal | 1,941.53 mi (3,124.59 km) |
| Costessey to Kapakli | 1,470.73 mi (2,366.92 km) |
| Costessey to Karaagac | 2,015.97 mi (3,244.39 km) |
| Costessey to Karaagac | 1,471.60 mi (2,368.31 km) |
| Costessey to Karabuk | 1,661.80 mi (2,674.41 km) |
