| Signa to Castle Rock (Colorado) | 5,442.54 mi (8,758.92 km) |
| Signa to Castro Valley (California) | 6,089.71 mi (9,800.44 km) |
| Signa to Catalina Foothills (Arizona) | 6,034.00 mi (9,710.78 km) |
| Signa to Cataño (Puerto Rico) | 4,717.72 mi (7,592.44 km) |
| Signa to Cathedral City (California) | 6,140.47 mi (9,882.13 km) |
| Signa to Catonsville (Maryland) | 4,330.72 mi (6,969.62 km) |
| Signa to Cave Spring (Virginia) | 4,556.94 mi (7,333.69 km) |
| Signa to Cayce (South Carolina) | 4,743.58 mi (7,634.06 km) |
| Signa to Cayey (Puerto Rico) | 4,733.22 mi (7,617.37 km) |
| Signa to Cedar City (Utah) | 5,814.46 mi (9,357.46 km) |
| Signa to Cedar Falls (Iowa) | 4,832.69 mi (7,777.46 km) |
| Signa to Cedar Hill (Texas) | 5,485.76 mi (8,828.47 km) |
| Signa to Cedar Lake (Indiana) | 4,688.72 mi (7,545.76 km) |
| Signa to Cedar Mill (Oregon) | 5,649.72 mi (9,092.34 km) |
| Signa to Cedar Park (Texas) | 5,623.88 mi (9,050.76 km) |
