| Penwortham to Firestone (Colorado) | 4,483.99 mi (7,216.28 km) |
| Penwortham to Fish Hawk (Florida) | 4,272.29 mi (6,875.59 km) |
| Penwortham to Fishers (Indiana) | 3,811.70 mi (6,134.34 km) |
| Penwortham to Fitchburg (Massachusetts) | 3,142.87 mi (5,057.97 km) |
| Penwortham to Fitchburg (Wisconsin) | 3,794.98 mi (6,107.43 km) |
| Penwortham to Five Corners (Washington) | 4,712.41 mi (7,583.90 km) |
| Penwortham to Five Forks (South Carolina) | 3,919.08 mi (6,307.14 km) |
| Penwortham to Flagstaff (Arizona) | 4,978.60 mi (8,012.28 km) |
| Penwortham to Flat Rock (Michigan) | 3,608.09 mi (5,806.65 km) |
| Penwortham to Fleming Island (Florida) | 4,136.09 mi (6,656.40 km) |
| Penwortham to Flint (Michigan) | 3,581.01 mi (5,763.08 km) |
| Penwortham to Floral Park (New York) | 3,300.54 mi (5,311.71 km) |
| Penwortham to Florence (Alabama) | 4,130.44 mi (6,647.29 km) |
| Penwortham to Florence (Arizona) | 5,091.11 mi (8,193.35 km) |
| Penwortham to Florence (Kentucky) | 3,808.25 mi (6,128.79 km) |
