| Mason City to Ferentino | 5,010.10 mi (8,062.98 km) |
| Mason City to Fermo | 4,958.24 mi (7,979.52 km) |
| Mason City to Ferrandina | 5,187.00 mi (8,347.66 km) |
| Mason City to Ferrara | 4,803.42 mi (7,730.35 km) |
| Mason City to Fiano Romano | 4,962.90 mi (7,987.01 km) |
| Mason City to Ficarazzi | 5,188.91 mi (8,350.74 km) |
| Mason City to Fidenza | 4,744.38 mi (7,635.35 km) |
| Mason City to Fiesole | 4,838.05 mi (7,786.09 km) |
| Mason City to Figline Valdarno | 4,853.30 mi (7,810.63 km) |
| Mason City to Filottrano | 4,931.96 mi (7,937.22 km) |
| Mason City to Finale Emilia | 4,791.10 mi (7,710.53 km) |
| Mason City to Finale Ligure | 4,710.24 mi (7,580.40 km) |
| Mason City to Fino Mornasco | 4,666.71 mi (7,510.34 km) |
| Mason City to Fiorano Modenese | 4,787.35 mi (7,704.49 km) |
| Mason City to Fiorenzuola d'Arda | 4,735.19 mi (7,620.54 km) |
