| Castalla to Cookeville (Tennessee) | 4,481.78 mi (7,212.72 km) |
| Castalla to Coolidge (Arizona) | 5,799.30 mi (9,333.07 km) |
| Castalla to Coon Rapids (Minnesota) | 4,515.12 mi (7,266.38 km) |
| Castalla to Cooper City (Florida) | 4,587.16 mi (7,382.32 km) |
| Castalla to Coos Bay (Oregon) | 5,764.46 mi (9,277.00 km) |
| Castalla to Copiague (New York) | 3,756.22 mi (6,045.05 km) |
| Castalla to Coppell (Texas) | 5,147.38 mi (8,283.90 km) |
| Castalla to Copperas Cove (Texas) | 5,266.88 mi (8,476.22 km) |
| Castalla to Coral Gables (Florida) | 4,599.30 mi (7,401.86 km) |
| Castalla to Coral Springs (Florida) | 4,577.34 mi (7,366.52 km) |
| Castalla to Coral Terrace (Florida) | 4,599.43 mi (7,402.07 km) |
| Castalla to Coralville (Iowa) | 4,565.27 mi (7,347.10 km) |
| Castalla to Coram (New York) | 3,731.91 mi (6,005.93 km) |
| Castalla to Corcoran (California) | 5,971.75 mi (9,610.61 km) |
| Castalla to Cordele (Georgia) | 4,546.62 mi (7,317.08 km) |
