| Castle Rock to Kocaali | 6,220.53 mi (10,010.98 km) |
| Castle Rock to Kocaeli | 6,210.95 mi (9,995.56 km) |
| Castle Rock to Konak | 6,261.47 mi (10,076.86 km) |
| Castle Rock to Konakli | 6,511.24 mi (10,478.82 km) |
| Castle Rock to Konya | 6,453.36 mi (10,385.68 km) |
| Castle Rock to Koprukoy | 6,565.85 mi (10,566.71 km) |
| Castle Rock to Korfez | 6,204.45 mi (9,985.10 km) |
| Castle Rock to Korkut | 6,641.13 mi (10,687.87 km) |
| Castle Rock to Kose | 6,499.90 mi (10,460.58 km) |
| Castle Rock to Kovancilar | 6,596.95 mi (10,616.77 km) |
| Castle Rock to Koyulhisar | 6,449.93 mi (10,380.15 km) |
| Castle Rock to Kozan | 6,570.40 mi (10,574.04 km) |
| Castle Rock to Kozlu | 6,223.47 mi (10,015.70 km) |
| Castle Rock to Kozluk | 6,668.32 mi (10,731.62 km) |
| Castle Rock to Kucuk Dalyan | 6,654.60 mi (10,709.55 km) |
