| Penwortham to Commerce City (Colorado) | 4,495.95 mi (7,235.53 km) |
| Penwortham to Compton (California) | 5,266.13 mi (8,475.02 km) |
| Penwortham to Comstock Park (Michigan) | 3,654.24 mi (5,880.93 km) |
| Penwortham to Concord (California) | 5,143.98 mi (8,278.44 km) |
| Penwortham to Concord (Missouri) | 4,048.14 mi (6,514.85 km) |
| Penwortham to Concord (New Hampshire) | 3,105.03 mi (4,997.07 km) |
| Penwortham to Concord (North Carolina) | 3,827.26 mi (6,159.38 km) |
| Penwortham to Conneaut (Ohio) | 3,513.08 mi (5,653.75 km) |
| Penwortham to Connersville (Indiana) | 3,794.85 mi (6,107.23 km) |
| Penwortham to Conroe (Texas) | 4,664.56 mi (7,506.88 km) |
| Penwortham to Converse (Texas) | 4,815.33 mi (7,749.52 km) |
| Penwortham to Conway (Arkansas) | 4,301.64 mi (6,922.82 km) |
| Penwortham to Conway (Florida) | 4,203.18 mi (6,764.36 km) |
| Penwortham to Conway (South Carolina) | 3,840.52 mi (6,180.73 km) |
| Penwortham to Conyers (Georgia) | 4,045.95 mi (6,511.33 km) |
