| Signa to Cookeville (Tennessee) | 4,840.67 mi (7,790.30 km) |
| Signa to Coolidge (Arizona) | 6,022.25 mi (9,691.88 km) |
| Signa to Coon Rapids (Minnesota) | 4,743.03 mi (7,633.16 km) |
| Signa to Cooper City (Florida) | 5,061.34 mi (8,145.44 km) |
| Signa to Coos Bay (Oregon) | 5,813.76 mi (9,356.35 km) |
| Signa to Copiague (New York) | 4,129.59 mi (6,645.93 km) |
| Signa to Coppell (Texas) | 5,468.09 mi (8,800.05 km) |
| Signa to Copperas Cove (Texas) | 5,597.34 mi (9,008.05 km) |
| Signa to Coral Gables (Florida) | 5,076.22 mi (8,169.39 km) |
| Signa to Coral Springs (Florida) | 5,049.91 mi (8,127.05 km) |
| Signa to Coral Terrace (Florida) | 5,075.84 mi (8,168.78 km) |
| Signa to Coralville (Iowa) | 4,837.43 mi (7,785.09 km) |
| Signa to Coram (New York) | 4,104.71 mi (6,605.89 km) |
| Signa to Corcoran (California) | 6,110.08 mi (9,833.23 km) |
| Signa to Cordele (Georgia) | 4,953.02 mi (7,971.12 km) |
