| Allentown to Ferentino | 4,391.17 mi (7,066.90 km) |
| Allentown to Fermo | 4,357.54 mi (7,012.78 km) |
| Allentown to Ferrandina | 4,575.43 mi (7,363.44 km) |
| Allentown to Ferrara | 4,208.83 mi (6,773.45 km) |
| Allentown to Fiano Romano | 4,345.18 mi (6,992.89 km) |
| Allentown to Ficarazzi | 4,535.57 mi (7,299.30 km) |
| Allentown to Fidenza | 4,141.55 mi (6,665.17 km) |
| Allentown to Fiesole | 4,230.33 mi (6,808.05 km) |
| Allentown to Figline Valdarno | 4,244.49 mi (6,830.85 km) |
| Allentown to Filottrano | 4,332.02 mi (6,971.71 km) |
| Allentown to Finale Emilia | 4,194.64 mi (6,750.62 km) |
| Allentown to Finale Ligure | 4,090.25 mi (6,582.62 km) |
| Allentown to Fino Mornasco | 4,068.29 mi (6,547.28 km) |
| Allentown to Fiorano Modenese | 4,184.94 mi (6,735.01 km) |
| Allentown to Fiorenzuola d'Arda | 4,132.18 mi (6,650.10 km) |
