| Castleton to Kucukcekmece | 1,672.49 mi (2,691.62 km) |
| Castleton to Kucukkuyu | 1,658.19 mi (2,668.61 km) |
| Castleton to Kulp | 2,272.53 mi (3,657.28 km) |
| Castleton to Kulu | 1,928.69 mi (3,103.92 km) |
| Castleton to Kumcati | 2,373.00 mi (3,818.98 km) |
| Castleton to Kursunlu | 1,855.24 mi (2,985.72 km) |
| Castleton to Kurtalan | 2,326.91 mi (3,744.79 km) |
| Castleton to Kusadasi | 1,766.71 mi (2,843.24 km) |
| Castleton to Kutahya | 1,792.64 mi (2,884.98 km) |
| Castleton to Kuzuculu | 2,158.06 mi (3,473.07 km) |
| Castleton to Lapseki | 1,622.14 mi (2,610.58 km) |
| Castleton to Lice | 2,260.28 mi (3,637.57 km) |
| Castleton to Luleburgaz | 1,597.91 mi (2,571.59 km) |
| Castleton to Macka | 2,112.50 mi (3,399.74 km) |
| Castleton to Malatya | 2,171.20 mi (3,494.21 km) |
