| Penwortham to Florence (South Carolina) | 3,853.59 mi (6,201.75 km) |
| Penwortham to Florence-Graham (California) | 5,262.34 mi (8,468.91 km) |
| Penwortham to Florham Park (New Jersey) | 3,325.41 mi (5,351.73 km) |
| Penwortham to Florida (Puerto Rico) | 4,138.68 mi (6,660.56 km) |
| Penwortham to Florida City (Florida) | 4,327.31 mi (6,964.13 km) |
| Penwortham to Florida Ridge (Florida) | 4,212.36 mi (6,779.14 km) |
| Penwortham to Florin (California) | 5,096.78 mi (8,202.47 km) |
| Penwortham to Florissant (Missouri) | 4,032.66 mi (6,489.95 km) |
| Penwortham to Flower Hill (Maryland) | 3,509.52 mi (5,648.03 km) |
| Penwortham to Flower Mound (Texas) | 4,582.49 mi (7,374.81 km) |
| Penwortham to Flowing Wells (Arizona) | 5,120.12 mi (8,240.04 km) |
| Penwortham to Foley (Alabama) | 4,357.43 mi (7,012.61 km) |
| Penwortham to Folsom (California) | 5,078.45 mi (8,172.97 km) |
| Penwortham to Fond du Lac (Wisconsin) | 3,721.69 mi (5,989.49 km) |
| Penwortham to Fontana (California) | 5,230.12 mi (8,417.07 km) |
