| Rancho Cucamonga to Butzbach | 5,738.75 mi (9,235.63 km) |
| Rancho Cucamonga to Buxtehude | 5,612.36 mi (9,032.21 km) |
| Rancho Cucamonga to Cadolzburg | 5,854.73 mi (9,422.28 km) |
| Rancho Cucamonga to Calbe | 5,751.41 mi (9,255.99 km) |
| Rancho Cucamonga to Calw | 5,828.95 mi (9,380.79 km) |
| Rancho Cucamonga to Castrop-Rauxel | 5,642.56 mi (9,080.82 km) |
| Rancho Cucamonga to Celle | 5,666.85 mi (9,119.91 km) |
| Rancho Cucamonga to Cham | 5,918.68 mi (9,525.19 km) |
| Rancho Cucamonga to Chemnitz | 5,839.72 mi (9,398.13 km) |
| Rancho Cucamonga to Clausthal-Zellerfeld | 5,716.51 mi (9,199.83 km) |
| Rancho Cucamonga to Cloppenburg | 5,598.26 mi (9,009.52 km) |
| Rancho Cucamonga to Coburg | 5,814.80 mi (9,358.02 km) |
| Rancho Cucamonga to Coesfeld | 5,618.07 mi (9,041.42 km) |
| Rancho Cucamonga to Cologne | 5,662.52 mi (9,112.95 km) |
| Rancho Cucamonga to Coswig | 5,841.86 mi (9,401.57 km) |
