| Rancho Cucamonga to Isny im Allgau | 5,921.83 mi (9,530.26 km) |
| Rancho Cucamonga to Isselburg | 5,603.27 mi (9,017.60 km) |
| Rancho Cucamonga to Issum | 5,616.62 mi (9,039.08 km) |
| Rancho Cucamonga to Itzehoe | 5,584.26 mi (8,987.01 km) |
| Rancho Cucamonga to Jena | 5,797.66 mi (9,330.44 km) |
| Rancho Cucamonga to Jever | 5,557.46 mi (8,943.87 km) |
| Rancho Cucamonga to Jork | 5,608.86 mi (9,026.59 km) |
| Rancho Cucamonga to Juchen | 5,640.75 mi (9,077.90 km) |
| Rancho Cucamonga to Julich | 5,645.33 mi (9,085.27 km) |
| Rancho Cucamonga to Juterbog | 5,781.88 mi (9,305.04 km) |
| Rancho Cucamonga to Kaarst | 5,638.44 mi (9,074.19 km) |
| Rancho Cucamonga to Kaiserslautern | 5,762.38 mi (9,273.65 km) |
| Rancho Cucamonga to Kalkar | 5,602.78 mi (9,016.80 km) |
| Rancho Cucamonga to Kall | 5,669.68 mi (9,124.47 km) |
| Rancho Cucamonga to Kaltenkirchen | 5,600.71 mi (9,013.47 km) |
