| Ustron to Cookeville (Tennessee) | 4,925.33 mi (7,926.56 km) |
| Ustron to Coolidge (Arizona) | 5,966.62 mi (9,602.35 km) |
| Ustron to Coon Rapids (Minnesota) | 4,720.27 mi (7,596.54 km) |
| Ustron to Cooper City (Florida) | 5,246.15 mi (8,442.87 km) |
| Ustron to Coos Bay (Oregon) | 5,628.53 mi (9,058.25 km) |
| Ustron to Copiague (New York) | 4,243.99 mi (6,830.05 km) |
| Ustron to Coppell (Texas) | 5,506.00 mi (8,861.05 km) |
| Ustron to Copperas Cove (Texas) | 5,640.92 mi (9,078.18 km) |
| Ustron to Coral Gables (Florida) | 5,263.38 mi (8,470.60 km) |
| Ustron to Coral Springs (Florida) | 5,233.40 mi (8,422.35 km) |
| Ustron to Coral Terrace (Florida) | 5,262.53 mi (8,469.22 km) |
| Ustron to Coralville (Iowa) | 4,848.61 mi (7,803.09 km) |
| Ustron to Coram (New York) | 4,219.27 mi (6,790.26 km) |
| Ustron to Corcoran (California) | 5,985.65 mi (9,632.97 km) |
| Ustron to Cordele (Georgia) | 5,077.24 mi (8,171.02 km) |
