| Rancho Cucamonga to Kelkheim (Taunus) | 5,747.70 mi (9,250.03 km) |
| Rancho Cucamonga to Kelsterbach | 5,754.01 mi (9,260.19 km) |
| Rancho Cucamonga to Kemberg | 5,781.22 mi (9,303.97 km) |
| Rancho Cucamonga to Kempen | 5,625.10 mi (9,052.73 km) |
| Rancho Cucamonga to Kempten | 5,928.13 mi (9,540.40 km) |
| Rancho Cucamonga to Kenzingen | 5,825.90 mi (9,375.88 km) |
| Rancho Cucamonga to Kerpen | 5,658.03 mi (9,105.72 km) |
| Rancho Cucamonga to Ketsch | 5,789.65 mi (9,317.53 km) |
| Rancho Cucamonga to Kevelaer | 5,609.23 mi (9,027.19 km) |
| Rancho Cucamonga to Kiel | 5,580.55 mi (8,981.03 km) |
| Rancho Cucamonga to Kierspe | 5,670.93 mi (9,126.48 km) |
| Rancho Cucamonga to Kirchhain | 5,726.79 mi (9,216.38 km) |
| Rancho Cucamonga to Kirchheim bei Munchen | 5,948.00 mi (9,572.38 km) |
| Rancho Cucamonga to Kirchheim unter Teck | 5,854.31 mi (9,421.61 km) |
| Rancho Cucamonga to Kirchhundem | 5,687.87 mi (9,153.75 km) |
