| Penrith to Culpeper (Virginia) | 3,556.71 mi (5,723.97 km) |
| Penrith to Culver City (California) | 5,223.13 mi (8,405.82 km) |
| Penrith to Cumberland (Maryland) | 3,529.13 mi (5,679.59 km) |
| Penrith to Cupertino (California) | 5,138.15 mi (8,269.05 km) |
| Penrith to Cutler Bay (Florida) | 4,306.57 mi (6,930.76 km) |
| Penrith to Cutlerville (Michigan) | 3,636.29 mi (5,852.04 km) |
| Penrith to Cuyahoga Falls (Ohio) | 3,561.98 mi (5,732.46 km) |
| Penrith to Cypress (California) | 5,223.04 mi (8,405.67 km) |
| Penrith to Cypress Gardens (Florida) | 4,231.59 mi (6,810.09 km) |
| Penrith to Cypress Lake (Florida) | 4,317.47 mi (6,948.30 km) |
| Penrith to D'Iberville (Mississippi) | 4,383.05 mi (7,053.84 km) |
| Penrith to Dakota Ridge (Colorado) | 4,481.97 mi (7,213.04 km) |
| Penrith to Dale City (Virginia) | 3,522.86 mi (5,669.50 km) |
| Penrith to Dallas (Georgia) | 4,047.73 mi (6,514.19 km) |
| Penrith to Dallas (Oregon) | 4,727.12 mi (7,607.57 km) |
