| Penwortham to Chantilly (Virginia) | 3,533.06 mi (5,685.91 km) |
| Penwortham to Chaparral (New Mexico) | 4,973.93 mi (8,004.76 km) |
| Penwortham to Chapel Hill (North Carolina) | 3,737.81 mi (6,015.43 km) |
| Penwortham to Charleston (Illinois) | 3,918.30 mi (6,305.90 km) |
| Penwortham to Charleston (South Carolina) | 3,928.53 mi (6,322.36 km) |
| Penwortham to Charleston (West Virginia) | 3,722.68 mi (5,991.08 km) |
| Penwortham to Charlotte (North Carolina) | 3,844.02 mi (6,186.35 km) |
| Penwortham to Charlottesville (Virginia) | 3,614.25 mi (5,816.58 km) |
| Penwortham to Chaska (Minnesota) | 3,856.62 mi (6,206.63 km) |
| Penwortham to Chatham (Illinois) | 3,965.76 mi (6,382.28 km) |
| Penwortham to Chattanooga (Tennessee) | 4,024.70 mi (6,477.13 km) |
| Penwortham to Cheat Lake (West Virginia) | 3,590.82 mi (5,778.86 km) |
| Penwortham to Chelsea (Alabama) | 4,166.43 mi (6,705.21 km) |
| Penwortham to Chelsea (Massachusetts) | 3,120.49 mi (5,021.94 km) |
| Penwortham to Cheney (Washington) | 4,474.56 mi (7,201.10 km) |
