| Sitges to Cookeville (Tennessee) | 4,514.47 mi (7,265.33 km) |
| Sitges to Coolidge (Arizona) | 5,788.32 mi (9,315.41 km) |
| Sitges to Coon Rapids (Minnesota) | 4,501.39 mi (7,244.29 km) |
| Sitges to Cooper City (Florida) | 4,665.01 mi (7,507.61 km) |
| Sitges to Coos Bay (Oregon) | 5,697.74 mi (9,169.63 km) |
| Sitges to Copiague (New York) | 3,791.78 mi (6,102.29 km) |
| Sitges to Coppell (Texas) | 5,168.24 mi (8,317.48 km) |
| Sitges to Copperas Cove (Texas) | 5,291.61 mi (8,516.02 km) |
| Sitges to Coral Gables (Florida) | 4,678.30 mi (7,528.99 km) |
| Sitges to Coral Springs (Florida) | 4,654.51 mi (7,490.71 km) |
| Sitges to Coral Terrace (Florida) | 4,678.22 mi (7,528.87 km) |
| Sitges to Coralville (Iowa) | 4,566.99 mi (7,349.87 km) |
| Sitges to Coram (New York) | 3,767.16 mi (6,062.66 km) |
| Sitges to Corcoran (California) | 5,933.60 mi (9,549.20 km) |
| Sitges to Cordele (Georgia) | 4,597.48 mi (7,398.93 km) |
