| Penwortham to Crest Hill (Illinois) | 3,814.48 mi (6,138.81 km) |
| Penwortham to Crestview (Florida) | 4,296.51 mi (6,914.57 km) |
| Penwortham to Crestwood (Illinois) | 3,797.13 mi (6,110.89 km) |
| Penwortham to Crestwood (Missouri) | 4,046.67 mi (6,512.49 km) |
| Penwortham to Creve Coeur (Missouri) | 4,043.85 mi (6,507.95 km) |
| Penwortham to Crofton (Maryland) | 3,496.88 mi (5,627.69 km) |
| Penwortham to Crossville (Tennessee) | 3,971.98 mi (6,392.29 km) |
| Penwortham to Crowley (Louisiana) | 4,550.80 mi (7,323.81 km) |
| Penwortham to Crowley (Texas) | 4,615.75 mi (7,428.32 km) |
| Penwortham to Crown Point (Indiana) | 3,793.55 mi (6,105.12 km) |
| Penwortham to Crystal (Minnesota) | 3,837.22 mi (6,175.41 km) |
| Penwortham to Crystal Lake (Illinois) | 3,791.00 mi (6,101.02 km) |
| Penwortham to Cudahy (California) | 5,260.69 mi (8,466.26 km) |
| Penwortham to Cudahy (Wisconsin) | 3,739.66 mi (6,018.40 km) |
| Penwortham to Cullman (Alabama) | 4,131.46 mi (6,648.94 km) |
