| Diamond Bar to Kavak | 6,989.89 mi (11,249.13 km) |
| Diamond Bar to Kayapinar | 7,269.66 mi (11,699.38 km) |
| Diamond Bar to Kayseri | 7,129.26 mi (11,473.43 km) |
| Diamond Bar to Kemalpasa | 6,958.92 mi (11,199.30 km) |
| Diamond Bar to Kemer | 7,150.49 mi (11,507.60 km) |
| Diamond Bar to Keskin | 7,029.38 mi (11,312.69 km) |
| Diamond Bar to Kilimli | 6,876.83 mi (11,067.18 km) |
| Diamond Bar to Kilis | 7,291.07 mi (11,733.84 km) |
| Diamond Bar to Kinik | 6,917.55 mi (11,132.72 km) |
| Diamond Bar to Kirikkale | 7,016.58 mi (11,292.10 km) |
| Diamond Bar to Kirkagac | 6,924.48 mi (11,143.87 km) |
| Diamond Bar to Kirklareli | 6,753.66 mi (10,868.96 km) |
| Diamond Bar to Kirsehir | 7,074.49 mi (11,385.30 km) |
| Diamond Bar to Kizilpinar | 6,800.34 mi (10,944.10 km) |
| Diamond Bar to Kiziltepe | 7,325.44 mi (11,789.15 km) |
