| San Diego to Castelfidardo | 6,315.33 mi (10,163.54 km) |
| San Diego to Castelfiorentino | 6,224.27 mi (10,017.00 km) |
| San Diego to Castelfranco di Sopra | 6,242.54 mi (10,046.40 km) |
| San Diego to Castelfranco di Sotto | 6,211.92 mi (9,997.12 km) |
| San Diego to Castelfranco Emilia | 6,175.42 mi (9,938.38 km) |
| San Diego to Castelfranco Veneto | 6,147.84 mi (9,894.00 km) |
| San Diego to Castellabate | 6,531.67 mi (10,511.71 km) |
| San Diego to Castellammare del Golfo | 6,581.13 mi (10,591.31 km) |
| San Diego to Castellammare di Stabia | 6,493.72 mi (10,450.64 km) |
| San Diego to Castellamonte | 6,025.13 mi (9,696.51 km) |
| San Diego to Castellana Grotte | 6,570.17 mi (10,573.67 km) |
| San Diego to Castellaneta | 6,576.53 mi (10,583.90 km) |
| San Diego to Castellanza | 6,052.75 mi (9,740.97 km) |
| San Diego to Castellarano | 6,168.20 mi (9,926.75 km) |
| San Diego to Castelleone | 6,097.30 mi (9,812.66 km) |
