| Penig to Clermont (Florida) | 4,894.91 mi (7,877.59 km) |
| Penig to Cleveland (Mississippi) | 4,972.56 mi (8,002.57 km) |
| Penig to Cleveland (Ohio) | 4,244.92 mi (6,831.54 km) |
| Penig to Cleveland (Tennessee) | 4,677.72 mi (7,528.05 km) |
| Penig to Cleveland Heights (Ohio) | 4,238.91 mi (6,821.86 km) |
| Penig to Cliffside Park (New Jersey) | 3,983.37 mi (6,410.62 km) |
| Penig to Clifton (Colorado) | 5,274.32 mi (8,488.21 km) |
| Penig to Clifton (New Jersey) | 3,988.09 mi (6,418.21 km) |
| Penig to Clinton (Iowa) | 4,534.04 mi (7,296.83 km) |
| Penig to Clinton (Maryland) | 4,194.32 mi (6,750.11 km) |
| Penig to Clinton (Mississippi) | 5,031.60 mi (8,097.58 km) |
| Penig to Clinton (Utah) | 5,258.44 mi (8,462.65 km) |
| Penig to Clive (Iowa) | 4,667.66 mi (7,511.87 km) |
| Penig to Cloquet (Minnesota) | 4,361.73 mi (7,019.52 km) |
| Penig to Cloverleaf (Texas) | 5,349.17 mi (8,608.66 km) |
