| Harker Heights to Kocaali | 6,469.01 mi (10,410.86 km) |
| Harker Heights to Kocaeli | 6,450.96 mi (10,381.81 km) |
| Harker Heights to Konak | 6,464.84 mi (10,404.15 km) |
| Harker Heights to Konakli | 6,735.85 mi (10,840.30 km) |
| Harker Heights to Konya | 6,691.36 mi (10,768.70 km) |
| Harker Heights to Koprukoy | 6,886.07 mi (11,082.05 km) |
| Harker Heights to Korfez | 6,443.34 mi (10,369.55 km) |
| Harker Heights to Korkut | 6,953.89 mi (11,191.20 km) |
| Harker Heights to Kose | 6,805.25 mi (10,952.00 km) |
| Harker Heights to Kovancilar | 6,895.25 mi (11,096.84 km) |
| Harker Heights to Koyulhisar | 6,742.68 mi (10,851.30 km) |
| Harker Heights to Kozan | 6,830.33 mi (10,992.35 km) |
| Harker Heights to Kozlu | 6,480.74 mi (10,429.75 km) |
| Harker Heights to Kozluk | 6,975.83 mi (11,226.51 km) |
| Harker Heights to Kucuk Dalyan | 6,909.35 mi (11,119.53 km) |
