| San Diego to Cernavoda | 6,671.95 mi (10,737.46 km) |
| San Diego to Chitila | 6,611.60 mi (10,640.34 km) |
| San Diego to Cisnadie | 6,494.21 mi (10,451.41 km) |
| San Diego to Cluj-Napoca | 6,418.08 mi (10,328.90 km) |
| San Diego to Codlea | 6,527.57 mi (10,505.11 km) |
| San Diego to Comanesti | 6,508.33 mi (10,474.14 km) |
| San Diego to Comarnic | 6,558.78 mi (10,555.34 km) |
| San Diego to Constanta | 6,696.58 mi (10,777.10 km) |
| San Diego to Corabia | 6,617.28 mi (10,649.49 km) |
| San Diego to Costesti | 6,574.20 mi (10,580.16 km) |
| San Diego to Covasna | 6,536.66 mi (10,519.73 km) |
| San Diego to Craiova | 6,566.44 mi (10,567.67 km) |
| San Diego to Cristuru Secuiesc | 6,482.24 mi (10,432.15 km) |
| San Diego to Cugir | 6,466.39 mi (10,406.66 km) |
| San Diego to Cumpana | 6,698.02 mi (10,779.42 km) |
