| Ovar to Cookeville (Tennessee) | 4,032.22 mi (6,489.23 km) |
| Ovar to Coolidge (Arizona) | 5,364.06 mi (8,632.62 km) |
| Ovar to Coon Rapids (Minnesota) | 4,083.42 mi (6,571.63 km) |
| Ovar to Cooper City (Florida) | 4,140.26 mi (6,663.10 km) |
| Ovar to Coos Bay (Oregon) | 5,373.16 mi (8,647.26 km) |
| Ovar to Copiague (New York) | 3,306.48 mi (5,321.27 km) |
| Ovar to Coppell (Texas) | 4,700.06 mi (7,564.02 km) |
| Ovar to Copperas Cove (Texas) | 4,818.55 mi (7,754.71 km) |
| Ovar to Coral Gables (Florida) | 4,152.75 mi (6,683.20 km) |
| Ovar to Coral Springs (Florida) | 4,130.23 mi (6,646.97 km) |
| Ovar to Coral Terrace (Florida) | 4,152.81 mi (6,683.31 km) |
| Ovar to Coralville (Iowa) | 4,125.35 mi (6,639.11 km) |
| Ovar to Coram (New York) | 3,282.24 mi (5,282.25 km) |
| Ovar to Corcoran (California) | 5,553.91 mi (8,938.16 km) |
| Ovar to Cordele (Georgia) | 4,095.60 mi (6,591.24 km) |
