| Penrith to Caguas (Puerto Rico) | 4,135.59 mi (6,655.59 km) |
| Penrith to Cahokia (Illinois) | 4,012.25 mi (6,457.10 km) |
| Penrith to Calabasas (California) | 5,223.83 mi (8,406.95 km) |
| Penrith to Caldwell (Idaho) | 4,617.52 mi (7,431.18 km) |
| Penrith to Caledonia (Wisconsin) | 3,718.46 mi (5,984.29 km) |
| Penrith to Calera (Alabama) | 4,161.51 mi (6,697.30 km) |
| Penrith to Calexico (California) | 5,208.38 mi (8,382.07 km) |
| Penrith to Calhoun (Georgia) | 4,022.02 mi (6,472.81 km) |
| Penrith to California (Maryland) | 3,506.71 mi (5,643.51 km) |
| Penrith to California City (California) | 5,140.04 mi (8,272.10 km) |
| Penrith to Callaway (Florida) | 4,271.42 mi (6,874.19 km) |
| Penrith to Calumet City (Illinois) | 3,764.22 mi (6,057.92 km) |
| Penrith to Calverton (Maryland) | 3,487.79 mi (5,613.06 km) |
| Penrith to Camano (Washington) | 4,516.10 mi (7,267.97 km) |
| Penrith to Camarillo (California) | 5,229.98 mi (8,416.84 km) |
