| Rancho Cucamonga to Celano | 6,329.45 mi (10,186.26 km) |
| Rancho Cucamonga to Cento | 6,115.68 mi (9,842.24 km) |
| Rancho Cucamonga to Cepagatti | 6,330.46 mi (10,187.90 km) |
| Rancho Cucamonga to Ceprano | 6,357.09 mi (10,230.76 km) |
| Rancho Cucamonga to Cercola | 6,421.00 mi (10,333.59 km) |
| Rancho Cucamonga to Cerea | 6,088.95 mi (9,799.21 km) |
| Rancho Cucamonga to Cerese | 6,082.10 mi (9,788.20 km) |
| Rancho Cucamonga to Cerignola | 6,448.28 mi (10,377.51 km) |
| Rancho Cucamonga to Cermenate | 5,995.08 mi (9,648.14 km) |
| Rancho Cucamonga to Cernusco sul Naviglio | 6,012.57 mi (9,676.30 km) |
| Rancho Cucamonga to Cerreto Guidi | 6,153.82 mi (9,903.62 km) |
| Rancho Cucamonga to Cerro Maggiore | 5,995.95 mi (9,649.54 km) |
| Rancho Cucamonga to Certaldo | 6,170.45 mi (9,930.39 km) |
| Rancho Cucamonga to Cerveteri | 6,286.92 mi (10,117.82 km) |
| Rancho Cucamonga to Cervia | 6,174.71 mi (9,937.23 km) |
