| Big Spring to Kocaali | 6,532.08 mi (10,512.37 km) |
| Big Spring to Kocaeli | 6,516.95 mi (10,488.02 km) |
| Big Spring to Konak | 6,543.50 mi (10,530.75 km) |
| Big Spring to Konakli | 6,808.13 mi (10,956.62 km) |
| Big Spring to Konya | 6,758.83 mi (10,877.29 km) |
| Big Spring to Koprukoy | 6,924.07 mi (11,143.22 km) |
| Big Spring to Korfez | 6,509.71 mi (10,476.36 km) |
| Big Spring to Korkut | 6,994.94 mi (11,257.27 km) |
| Big Spring to Kose | 6,848.65 mi (11,021.83 km) |
| Big Spring to Kovancilar | 6,941.56 mi (11,171.37 km) |
| Big Spring to Koyulhisar | 6,790.58 mi (10,928.39 km) |
| Big Spring to Kozan | 6,890.47 mi (11,089.14 km) |
| Big Spring to Kozlu | 6,540.73 mi (10,526.28 km) |
| Big Spring to Kozluk | 7,018.93 mi (11,295.88 km) |
| Big Spring to Kucuk Dalyan | 6,971.60 mi (11,219.70 km) |
