| Diamond Bar to Kamen | 5,665.47 mi (9,117.69 km) |
| Diamond Bar to Kamenz | 5,862.96 mi (9,435.52 km) |
| Diamond Bar to Kamp-Lintfort | 5,636.66 mi (9,071.33 km) |
| Diamond Bar to Kandel | 5,808.86 mi (9,348.46 km) |
| Diamond Bar to Kappeln | 5,571.85 mi (8,967.03 km) |
| Diamond Bar to Karben | 5,767.16 mi (9,281.35 km) |
| Diamond Bar to Karlsdorf-Neuthard | 5,816.61 mi (9,360.93 km) |
| Diamond Bar to Karlsfeld | 5,952.13 mi (9,579.02 km) |
| Diamond Bar to Karlsruhe | 5,818.87 mi (9,364.56 km) |
| Diamond Bar to Kassel | 5,732.67 mi (9,225.84 km) |
| Diamond Bar to Kaufbeuren | 5,944.63 mi (9,566.97 km) |
| Diamond Bar to Kaufering | 5,941.79 mi (9,562.39 km) |
| Diamond Bar to Kaufungen | 5,737.93 mi (9,234.30 km) |
| Diamond Bar to Kehl | 5,823.39 mi (9,371.85 km) |
| Diamond Bar to Kelheim | 5,926.76 mi (9,538.19 km) |
