| Rancho San Diego to Cernavoda | 6,671.43 mi (10,736.63 km) |
| Rancho San Diego to Chitila | 6,610.82 mi (10,639.09 km) |
| Rancho San Diego to Cisnadie | 6,493.32 mi (10,449.99 km) |
| Rancho San Diego to Cluj-Napoca | 6,417.25 mi (10,327.56 km) |
| Rancho San Diego to Codlea | 6,526.85 mi (10,503.95 km) |
| Rancho San Diego to Comanesti | 6,507.83 mi (10,473.34 km) |
| Rancho San Diego to Comarnic | 6,558.04 mi (10,554.15 km) |
| Rancho San Diego to Constanta | 6,696.13 mi (10,776.38 km) |
| Rancho San Diego to Corabia | 6,616.22 mi (10,647.78 km) |
| Rancho San Diego to Costesti | 6,573.29 mi (10,578.69 km) |
| Rancho San Diego to Covasna | 6,536.06 mi (10,518.77 km) |
| Rancho San Diego to Craiova | 6,565.35 mi (10,565.91 km) |
| Rancho San Diego to Cristuru Secuiesc | 6,481.54 mi (10,431.02 km) |
| Rancho San Diego to Cugir | 6,465.42 mi (10,405.09 km) |
| Rancho San Diego to Cumpana | 6,697.55 mi (10,778.67 km) |
