| Sulphur to Federal Way (Washington) | 1,938.02 mi (3,118.95 km) |
| Sulphur to Felida (Washington) | 1,906.65 mi (3,068.45 km) |
| Sulphur to Fenton (Michigan) | 1,018.73 mi (1,639.48 km) |
| Sulphur to Fergus Falls (Minnesota) | 1,119.00 mi (1,800.86 km) |
| Sulphur to Ferguson (Missouri) | 613.87 mi (987.92 km) |
| Sulphur to Fernandina Beach (Florida) | 709.47 mi (1,141.78 km) |
| Sulphur to Ferndale (Maryland) | 1,130.84 mi (1,819.92 km) |
| Sulphur to Ferndale (Michigan) | 1,017.06 mi (1,636.80 km) |
| Sulphur to Ferndale (Washington) | 1,998.73 mi (3,216.64 km) |
| Sulphur to Fernley (Nevada) | 1,592.34 mi (2,562.62 km) |
| Sulphur to Ferry Pass (Florida) | 368.10 mi (592.40 km) |
| Sulphur to Festus (Missouri) | 577.11 mi (928.77 km) |
| Sulphur to Fife (Washington) | 1,936.30 mi (3,116.17 km) |
| Sulphur to Fillmore (California) | 1,515.90 mi (2,439.60 km) |
| Sulphur to Findlay (Ohio) | 924.15 mi (1,487.27 km) |
