| Clearfield to Clermont (Florida) | 1,912.31 mi (3,077.57 km) |
| Clearfield to Cleveland (Mississippi) | 1,270.00 mi (2,043.87 km) |
| Clearfield to Cleveland (Ohio) | 1,567.36 mi (2,522.42 km) |
| Clearfield to Cleveland (Tennessee) | 1,524.23 mi (2,453.00 km) |
| Clearfield to Cleveland Heights (Ohio) | 1,572.95 mi (2,531.41 km) |
| Clearfield to Cliffside Park (New Jersey) | 1,968.59 mi (3,168.14 km) |
| Clearfield to Clifton (Colorado) | 234.66 mi (377.66 km) |
| Clearfield to Clifton (New Jersey) | 1,959.31 mi (3,153.21 km) |
| Clearfield to Clinton (Iowa) | 1,125.80 mi (1,811.81 km) |
| Clearfield to Clinton (Maryland) | 1,855.21 mi (2,985.67 km) |
| Clearfield to Clinton (Mississippi) | 1,339.23 mi (2,155.29 km) |
| Clearfield to Clinton (Utah) | 3.33 mi (5.36 km) |
| Clearfield to Clive (Iowa) | 944.10 mi (1,519.38 km) |
| Clearfield to Cloquet (Minnesota) | 1,043.35 mi (1,679.10 km) |
| Clearfield to Cloverleaf (Texas) | 1,225.28 mi (1,971.89 km) |
