| Rancho Cucamonga to Karis | 5,565.55 mi (8,956.88 km) |
| Rancho Cucamonga to Karkkila | 5,548.21 mi (8,928.99 km) |
| Rancho Cucamonga to Kauhajoki | 5,401.42 mi (8,692.74 km) |
| Rancho Cucamonga to Kauhava | 5,377.82 mi (8,654.77 km) |
| Rancho Cucamonga to Kauniainen | 5,576.06 mi (8,973.80 km) |
| Rancho Cucamonga to Kemi | 5,247.12 mi (8,444.43 km) |
| Rancho Cucamonga to Kemijarvi | 5,229.26 mi (8,415.69 km) |
| Rancho Cucamonga to Kempele | 5,309.92 mi (8,545.48 km) |
| Rancho Cucamonga to Kerava | 5,571.58 mi (8,966.59 km) |
| Rancho Cucamonga to Keuruu | 5,454.67 mi (8,778.44 km) |
| Rancho Cucamonga to Kiiminki | 5,300.75 mi (8,530.73 km) |
| Rancho Cucamonga to Kirkkonummi | 5,576.38 mi (8,974.31 km) |
| Rancho Cucamonga to Kitee | 5,548.68 mi (8,929.74 km) |
| Rancho Cucamonga to Kiuruvesi | 5,402.02 mi (8,693.72 km) |
| Rancho Cucamonga to Kivisto | 5,571.68 mi (8,966.75 km) |
