| West Islip to Ferentino | 4,291.25 mi (6,906.10 km) |
| West Islip to Fermo | 4,259.24 mi (6,854.59 km) |
| West Islip to Ferrandina | 4,475.84 mi (7,203.17 km) |
| West Islip to Ferrara | 4,111.34 mi (6,616.57 km) |
| West Islip to Fiano Romano | 4,245.44 mi (6,832.37 km) |
| West Islip to Ficarazzi | 4,432.61 mi (7,133.59 km) |
| West Islip to Fidenza | 4,043.46 mi (6,507.32 km) |
| West Islip to Fiesole | 4,131.65 mi (6,649.24 km) |
| West Islip to Figline Valdarno | 4,145.70 mi (6,671.85 km) |
| West Islip to Filottrano | 4,233.84 mi (6,813.70 km) |
| West Islip to Finale Emilia | 4,097.02 mi (6,593.51 km) |
| West Islip to Finale Ligure | 3,990.75 mi (6,422.50 km) |
| West Islip to Fino Mornasco | 3,970.74 mi (6,390.29 km) |
| West Islip to Fiorano Modenese | 4,086.81 mi (6,577.08 km) |
| West Islip to Fiorenzuola d'Arda | 4,034.09 mi (6,492.25 km) |
