| Valongo to Cookeville (Tennessee) | 4,030.28 mi (6,486.11 km) |
| Valongo to Coolidge (Arizona) | 5,357.92 mi (8,622.74 km) |
| Valongo to Coon Rapids (Minnesota) | 4,076.54 mi (6,560.56 km) |
| Valongo to Cooper City (Florida) | 4,143.41 mi (6,668.17 km) |
| Valongo to Coos Bay (Oregon) | 5,361.59 mi (8,628.64 km) |
| Valongo to Copiague (New York) | 3,304.65 mi (5,318.33 km) |
| Valongo to Coppell (Texas) | 4,697.02 mi (7,559.12 km) |
| Valongo to Copperas Cove (Texas) | 4,815.95 mi (7,750.53 km) |
| Valongo to Coral Gables (Florida) | 4,156.03 mi (6,688.49 km) |
| Valongo to Coral Springs (Florida) | 4,133.31 mi (6,651.91 km) |
| Valongo to Coral Terrace (Florida) | 4,156.08 mi (6,688.56 km) |
| Valongo to Coralville (Iowa) | 4,120.10 mi (6,630.67 km) |
| Valongo to Coram (New York) | 3,280.37 mi (5,279.24 km) |
| Valongo to Corcoran (California) | 5,545.15 mi (8,924.06 km) |
| Valongo to Cordele (Georgia) | 4,095.69 mi (6,591.38 km) |
