| Pontneddfechan to Firestone (Colorado) | 4,531.81 mi (7,293.24 km) |
| Pontneddfechan to Fish Hawk (Florida) | 4,259.76 mi (6,855.42 km) |
| Pontneddfechan to Fishers (Indiana) | 3,830.24 mi (6,164.18 km) |
| Pontneddfechan to Fitchburg (Massachusetts) | 3,145.75 mi (5,062.59 km) |
| Pontneddfechan to Fitchburg (Wisconsin) | 3,825.33 mi (6,156.28 km) |
| Pontneddfechan to Five Corners (Washington) | 4,792.61 mi (7,712.96 km) |
| Pontneddfechan to Five Forks (South Carolina) | 3,920.43 mi (6,309.33 km) |
| Pontneddfechan to Flagstaff (Arizona) | 5,028.90 mi (8,093.23 km) |
| Pontneddfechan to Flat Rock (Michigan) | 3,627.31 mi (5,837.59 km) |
| Pontneddfechan to Fleming Island (Florida) | 4,126.98 mi (6,641.73 km) |
| Pontneddfechan to Flint (Michigan) | 3,603.03 mi (5,798.51 km) |
| Pontneddfechan to Floral Park (New York) | 3,301.45 mi (5,313.17 km) |
| Pontneddfechan to Florence (Alabama) | 4,141.06 mi (6,664.39 km) |
| Pontneddfechan to Florence (Arizona) | 5,137.98 mi (8,268.79 km) |
| Pontneddfechan to Florence (Kentucky) | 3,822.59 mi (6,151.87 km) |
