| Perth to Caguas (Puerto Rico) | 4,134.41 mi (6,653.69 km) |
| Perth to Cahokia (Illinois) | 3,942.36 mi (6,344.61 km) |
| Perth to Calabasas (California) | 5,127.49 mi (8,251.89 km) |
| Perth to Caldwell (Idaho) | 4,515.97 mi (7,267.75 km) |
| Perth to Caledonia (Wisconsin) | 3,645.12 mi (5,866.25 km) |
| Perth to Calera (Alabama) | 4,103.73 mi (6,604.31 km) |
| Perth to Calexico (California) | 5,116.30 mi (8,233.89 km) |
| Perth to Calhoun (Georgia) | 3,964.76 mi (6,380.67 km) |
| Perth to California (Maryland) | 3,455.05 mi (5,560.37 km) |
| Perth to California City (California) | 5,043.71 mi (8,117.07 km) |
| Perth to Callaway (Florida) | 4,219.57 mi (6,790.75 km) |
| Perth to Calumet City (Illinois) | 3,693.02 mi (5,943.34 km) |
| Perth to Calverton (Maryland) | 3,434.15 mi (5,526.73 km) |
| Perth to Camano (Washington) | 4,407.47 mi (7,093.14 km) |
| Perth to Camarillo (California) | 5,133.22 mi (8,261.12 km) |
