| Penrith to Cookeville (Tennessee) | 3,959.71 mi (6,372.54 km) |
| Penrith to Coolidge (Arizona) | 5,064.57 mi (8,150.64 km) |
| Penrith to Coon Rapids (Minnesota) | 3,794.88 mi (6,107.27 km) |
| Penrith to Cooper City (Florida) | 4,279.64 mi (6,887.41 km) |
| Penrith to Coos Bay (Oregon) | 4,841.71 mi (7,791.98 km) |
| Penrith to Copiague (New York) | 3,273.86 mi (5,268.77 km) |
| Penrith to Coppell (Texas) | 4,554.52 mi (7,329.79 km) |
| Penrith to Copperas Cove (Texas) | 4,687.74 mi (7,544.19 km) |
| Penrith to Coral Gables (Florida) | 4,297.26 mi (6,915.77 km) |
| Penrith to Coral Springs (Florida) | 4,266.68 mi (6,866.56 km) |
| Penrith to Coral Terrace (Florida) | 4,296.32 mi (6,914.25 km) |
| Penrith to Coralville (Iowa) | 3,906.32 mi (6,286.61 km) |
| Penrith to Coram (New York) | 3,249.11 mi (5,228.94 km) |
| Penrith to Corcoran (California) | 5,137.40 mi (8,267.84 km) |
| Penrith to Cordele (Georgia) | 4,107.04 mi (6,609.64 km) |
