| Perth to Clermont (Florida) | 4,161.41 mi (6,697.14 km) |
| Perth to Cleveland (Mississippi) | 4,216.69 mi (6,786.10 km) |
| Perth to Cleveland (Ohio) | 3,489.16 mi (5,615.26 km) |
| Perth to Cleveland (Tennessee) | 3,926.06 mi (6,318.39 km) |
| Perth to Cleveland Heights (Ohio) | 3,483.19 mi (5,605.65 km) |
| Perth to Cliffside Park (New Jersey) | 3,237.11 mi (5,209.62 km) |
| Perth to Clifton (Colorado) | 4,530.31 mi (7,290.83 km) |
| Perth to Clifton (New Jersey) | 3,241.48 mi (5,216.66 km) |
| Perth to Clinton (Iowa) | 3,775.94 mi (6,076.78 km) |
| Perth to Clinton (Maryland) | 3,447.86 mi (5,548.80 km) |
| Perth to Clinton (Mississippi) | 4,277.19 mi (6,883.47 km) |
| Perth to Clinton (Utah) | 4,525.24 mi (7,282.66 km) |
| Perth to Clive (Iowa) | 3,910.60 mi (6,293.51 km) |
| Perth to Cloquet (Minnesota) | 3,608.21 mi (5,806.86 km) |
| Perth to Cloverleaf (Texas) | 4,592.78 mi (7,391.37 km) |
