| Guillena to Cookeville (Tennessee) | 4,252.26 mi (6,843.35 km) |
| Guillena to Coolidge (Arizona) | 5,607.70 mi (9,024.72 km) |
| Guillena to Coon Rapids (Minnesota) | 4,331.34 mi (6,970.62 km) |
| Guillena to Cooper City (Florida) | 4,321.39 mi (6,954.60 km) |
| Guillena to Coos Bay (Oregon) | 5,637.50 mi (9,072.68 km) |
| Guillena to Copiague (New York) | 3,526.73 mi (5,675.72 km) |
| Guillena to Coppell (Texas) | 4,926.55 mi (7,928.52 km) |
| Guillena to Copperas Cove (Texas) | 5,042.14 mi (8,114.53 km) |
| Guillena to Coral Gables (Florida) | 4,332.70 mi (6,972.81 km) |
| Guillena to Coral Springs (Florida) | 4,312.06 mi (6,939.59 km) |
| Guillena to Coral Terrace (Florida) | 4,332.98 mi (6,973.26 km) |
| Guillena to Coralville (Iowa) | 4,365.09 mi (7,024.94 km) |
| Guillena to Coram (New York) | 3,502.81 mi (5,637.23 km) |
| Guillena to Corcoran (California) | 5,809.31 mi (9,349.17 km) |
| Guillena to Cordele (Georgia) | 4,301.33 mi (6,922.32 km) |
