| Barstow to Kocaali | 6,809.09 mi (10,958.18 km) |
| Barstow to Kocaeli | 6,805.40 mi (10,952.24 km) |
| Barstow to Konak | 6,878.58 mi (11,070.01 km) |
| Barstow to Konakli | 7,111.22 mi (11,444.41 km) |
| Barstow to Konya | 7,045.35 mi (11,338.39 km) |
| Barstow to Koprukoy | 7,094.08 mi (11,416.82 km) |
| Barstow to Korfez | 6,799.75 mi (10,943.15 km) |
| Barstow to Korkut | 7,174.08 mi (11,545.56 km) |
| Barstow to Kose | 7,041.51 mi (11,332.21 km) |
| Barstow to Kovancilar | 7,142.35 mi (11,494.51 km) |
| Barstow to Koyulhisar | 7,002.35 mi (11,269.19 km) |
| Barstow to Kozan | 7,145.19 mi (11,499.07 km) |
| Barstow to Kozlu | 6,805.89 mi (10,953.03 km) |
| Barstow to Kozluk | 7,205.01 mi (11,595.34 km) |
| Barstow to Kucuk Dalyan | 7,231.66 mi (11,638.23 km) |
