| Diamond Bar to Ferentino | 6,356.51 mi (10,229.81 km) |
| Diamond Bar to Fermo | 6,291.46 mi (10,125.13 km) |
| Diamond Bar to Ferrandina | 6,522.98 mi (10,497.72 km) |
| Diamond Bar to Ferrara | 6,135.99 mi (9,874.93 km) |
| Diamond Bar to Fiano Romano | 6,309.53 mi (10,154.20 km) |
| Diamond Bar to Ficarazzi | 6,557.81 mi (10,553.78 km) |
| Diamond Bar to Fidenza | 6,085.07 mi (9,792.97 km) |
| Diamond Bar to Fiesole | 6,180.05 mi (9,945.83 km) |
| Diamond Bar to Figline Valdarno | 6,195.75 mi (9,971.09 km) |
| Diamond Bar to Filottrano | 6,265.28 mi (10,082.99 km) |
| Diamond Bar to Finale Emilia | 6,125.51 mi (9,858.05 km) |
| Diamond Bar to Finale Ligure | 6,064.86 mi (9,760.45 km) |
| Diamond Bar to Fino Mornasco | 6,006.07 mi (9,665.84 km) |
| Diamond Bar to Fiorano Modenese | 6,126.53 mi (9,859.70 km) |
| Diamond Bar to Fiorenzuola d'Arda | 6,076.24 mi (9,778.77 km) |
