| San Carlos to Castelfidardo | 6,195.31 mi (9,970.38 km) |
| San Carlos to Castelfiorentino | 6,114.48 mi (9,840.31 km) |
| San Carlos to Castelfranco di Sopra | 6,130.17 mi (9,865.56 km) |
| San Carlos to Castelfranco di Sotto | 6,102.57 mi (9,821.14 km) |
| San Carlos to Castelfranco Emilia | 6,060.75 mi (9,753.83 km) |
| San Carlos to Castelfranco Veneto | 6,024.81 mi (9,695.99 km) |
| San Carlos to Castellabate | 6,419.18 mi (10,330.68 km) |
| San Carlos to Castellammare del Golfo | 6,488.04 mi (10,441.49 km) |
| San Carlos to Castellammare di Stabia | 6,381.58 mi (10,270.17 km) |
| San Carlos to Castellamonte | 5,920.17 mi (9,527.60 km) |
| San Carlos to Castellana Grotte | 6,445.09 mi (10,372.38 km) |
| San Carlos to Castellaneta | 6,453.54 mi (10,385.97 km) |
| San Carlos to Castellanza | 5,942.01 mi (9,562.74 km) |
| San Carlos to Castellarano | 6,054.76 mi (9,744.20 km) |
| San Carlos to Castelleone | 5,984.65 mi (9,631.36 km) |
