| San Diego to Carmignano | 6,214.69 mi (10,001.58 km) |
| San Diego to Carovigno | 6,596.02 mi (10,615.27 km) |
| San Diego to Carpenedolo | 6,115.56 mi (9,842.05 km) |
| San Diego to Carpi | 6,160.24 mi (9,913.95 km) |
| San Diego to Carrara | 6,170.82 mi (9,930.98 km) |
| San Diego to Carugate | 6,070.35 mi (9,769.29 km) |
| San Diego to Casal di Principe | 6,465.02 mi (10,404.44 km) |
| San Diego to Casale Monferrato | 6,062.51 mi (9,756.67 km) |
| San Diego to Casale sul Sile | 6,163.92 mi (9,919.87 km) |
| San Diego to Casalecchio di Reno | 6,188.80 mi (9,959.91 km) |
| San Diego to Casalgrande | 6,165.71 mi (9,922.74 km) |
| San Diego to Casalmaggiore | 6,134.55 mi (9,872.60 km) |
| San Diego to Casalnuovo di Napoli | 6,477.52 mi (10,424.56 km) |
| San Diego to Casalpusterlengo | 6,099.70 mi (9,816.53 km) |
| San Diego to Casaluce | 6,468.11 mi (10,409.42 km) |
