| Penwortham to Allouez (Wisconsin) | 3,673.75 mi (5,912.33 km) |
| Penwortham to Aloha (Oregon) | 4,731.69 mi (7,614.92 km) |
| Penwortham to Alpena (Michigan) | 3,478.01 mi (5,597.32 km) |
| Penwortham to Alpharetta (Georgia) | 4,036.46 mi (6,496.05 km) |
| Penwortham to Alpine (California) | 5,279.69 mi (8,496.84 km) |
| Penwortham to Alpine (Utah) | 4,690.74 mi (7,549.01 km) |
| Penwortham to Alsip (Illinois) | 3,795.83 mi (6,108.81 km) |
| Penwortham to Altadena (California) | 5,245.92 mi (8,442.49 km) |
| Penwortham to Altamont (Oregon) | 4,890.59 mi (7,870.64 km) |
| Penwortham to Altamonte Springs (Florida) | 4,197.24 mi (6,754.81 km) |
| Penwortham to Alton (Illinois) | 4,020.95 mi (6,471.10 km) |
| Penwortham to Alton (Texas) | 4,989.48 mi (8,029.79 km) |
| Penwortham to Altoona (Iowa) | 4,006.99 mi (6,448.62 km) |
| Penwortham to Altoona (Pennsylvania) | 3,494.82 mi (5,624.38 km) |
| Penwortham to Altus (Oklahoma) | 4,577.51 mi (7,366.79 km) |
