| Diamond Bar to Karahalli | 7,019.07 mi (11,296.10 km) |
| Diamond Bar to Karakocan | 7,200.86 mi (11,588.66 km) |
| Diamond Bar to Karakopru | 7,293.46 mi (11,737.69 km) |
| Diamond Bar to Karaman | 7,177.67 mi (11,551.35 km) |
| Diamond Bar to Karapinar | 7,151.62 mi (11,509.41 km) |
| Diamond Bar to Karatas | 7,264.75 mi (11,691.48 km) |
| Diamond Bar to Karatepe | 6,881.02 mi (11,073.94 km) |
| Diamond Bar to Karayilan | 7,272.95 mi (11,704.68 km) |
| Diamond Bar to Kargipinar | 7,237.11 mi (11,647.00 km) |
| Diamond Bar to Karkamis | 7,301.02 mi (11,749.85 km) |
| Diamond Bar to Karliova | 7,194.56 mi (11,578.52 km) |
| Diamond Bar to Kars | 7,140.52 mi (11,491.56 km) |
| Diamond Bar to Kartal | 6,853.15 mi (11,029.08 km) |
| Diamond Bar to Kas | 7,152.08 mi (11,510.16 km) |
| Diamond Bar to Kastamonu | 6,925.11 mi (11,144.89 km) |
