| Castelli Calepio to Clermont (Florida) | 4,911.81 mi (7,904.79 km) |
| Castelli Calepio to Cleveland (Mississippi) | 5,054.20 mi (8,133.95 km) |
| Castelli Calepio to Cleveland (Ohio) | 4,330.49 mi (6,969.24 km) |
| Castelli Calepio to Cleveland (Tennessee) | 4,741.99 mi (7,631.50 km) |
| Castelli Calepio to Cleveland Heights (Ohio) | 4,324.24 mi (6,959.19 km) |
| Castelli Calepio to Cliffside Park (New Jersey) | 4,036.53 mi (6,496.17 km) |
| Castelli Calepio to Clifton (Colorado) | 5,450.44 mi (8,771.64 km) |
| Castelli Calepio to Clifton (New Jersey) | 4,042.13 mi (6,505.18 km) |
| Castelli Calepio to Clinton (Iowa) | 4,653.12 mi (7,488.47 km) |
| Castelli Calepio to Clinton (Maryland) | 4,246.17 mi (6,833.55 km) |
| Castelli Calepio to Clinton (Mississippi) | 5,105.01 mi (8,215.71 km) |
| Castelli Calepio to Clinton (Utah) | 5,455.49 mi (8,779.77 km) |
| Castelli Calepio to Clive (Iowa) | 4,798.77 mi (7,722.87 km) |
| Castelli Calepio to Cloquet (Minnesota) | 4,513.02 mi (7,263.00 km) |
| Castelli Calepio to Cloverleaf (Texas) | 5,432.01 mi (8,741.97 km) |
