| Pontneddfechan to Felida (Washington) | 4,794.98 mi (7,716.77 km) |
| Pontneddfechan to Fenton (Michigan) | 3,613.75 mi (5,815.77 km) |
| Pontneddfechan to Fergus Falls (Minnesota) | 3,917.26 mi (6,304.22 km) |
| Pontneddfechan to Ferguson (Missouri) | 4,056.77 mi (6,528.75 km) |
| Pontneddfechan to Fernandina Beach (Florida) | 4,088.60 mi (6,579.96 km) |
| Pontneddfechan to Ferndale (Maryland) | 3,488.81 mi (5,614.69 km) |
| Pontneddfechan to Ferndale (Michigan) | 3,605.89 mi (5,803.12 km) |
| Pontneddfechan to Ferndale (Washington) | 4,615.51 mi (7,427.95 km) |
| Pontneddfechan to Fernley (Nevada) | 5,037.06 mi (8,106.37 km) |
| Pontneddfechan to Ferry Pass (Florida) | 4,333.83 mi (6,974.63 km) |
| Pontneddfechan to Festus (Missouri) | 4,086.59 mi (6,576.72 km) |
| Pontneddfechan to Fife (Washington) | 4,699.67 mi (7,563.38 km) |
| Pontneddfechan to Fillmore (California) | 5,319.26 mi (8,560.52 km) |
| Pontneddfechan to Findlay (Ohio) | 3,688.71 mi (5,936.40 km) |
| Pontneddfechan to Finneytown (Ohio) | 3,806.87 mi (6,126.56 km) |
