| Santa Monica to Castelfidardo | 6,288.97 mi (10,121.11 km) |
| Santa Monica to Castelfiorentino | 6,200.53 mi (9,978.79 km) |
| Santa Monica to Castelfranco di Sopra | 6,218.13 mi (10,007.12 km) |
| Santa Monica to Castelfranco di Sotto | 6,188.28 mi (9,959.07 km) |
| Santa Monica to Castelfranco Emilia | 6,150.33 mi (9,897.99 km) |
| Santa Monica to Castelfranco Veneto | 6,120.50 mi (9,849.99 km) |
| Santa Monica to Castellabate | 6,507.55 mi (10,472.88 km) |
| Santa Monica to Castellammare del Golfo | 6,562.21 mi (10,560.86 km) |
| Santa Monica to Castellammare di Stabia | 6,469.65 mi (10,411.89 km) |
| Santa Monica to Castellamonte | 6,002.45 mi (9,660.01 km) |
| Santa Monica to Castellana Grotte | 6,542.74 mi (10,529.52 km) |
| Santa Monica to Castellaneta | 6,549.66 mi (10,540.66 km) |
| Santa Monica to Castellanza | 6,028.57 mi (9,702.04 km) |
| Santa Monica to Castellarano | 6,143.42 mi (9,886.88 km) |
| Santa Monica to Castelleone | 6,072.66 mi (9,773.00 km) |
