| Diamond Bar to Karis | 5,578.28 mi (8,977.38 km) |
| Diamond Bar to Karkkila | 5,560.86 mi (8,949.34 km) |
| Diamond Bar to Kauhajoki | 5,414.03 mi (8,713.03 km) |
| Diamond Bar to Kauhava | 5,390.29 mi (8,674.84 km) |
| Diamond Bar to Kauniainen | 5,588.69 mi (8,994.13 km) |
| Diamond Bar to Kemi | 5,259.20 mi (8,463.86 km) |
| Diamond Bar to Kemijarvi | 5,241.03 mi (8,434.62 km) |
| Diamond Bar to Kempele | 5,322.01 mi (8,564.95 km) |
| Diamond Bar to Kerava | 5,584.17 mi (8,986.85 km) |
| Diamond Bar to Keuruu | 5,467.10 mi (8,798.45 km) |
| Diamond Bar to Kiiminki | 5,312.80 mi (8,550.12 km) |
| Diamond Bar to Kirkkonummi | 5,589.05 mi (8,994.70 km) |
| Diamond Bar to Kitee | 5,560.68 mi (8,949.05 km) |
| Diamond Bar to Kiuruvesi | 5,414.16 mi (8,713.25 km) |
| Diamond Bar to Kivisto | 5,584.29 mi (8,987.05 km) |
