| Mason City to Fisciano | 5,112.15 mi (8,227.21 km) |
| Mason City to Fiuggi | 5,003.36 mi (8,052.14 km) |
| Mason City to Fiume Veneto | 4,793.96 mi (7,715.13 km) |
| Mason City to Fiumefreddo di Sicilia | 5,270.34 mi (8,481.80 km) |
| Mason City to Fiumicino | 4,967.58 mi (7,994.54 km) |
| Mason City to Flero | 4,720.85 mi (7,597.47 km) |
| Mason City to Florence | 4,838.27 mi (7,786.44 km) |
| Mason City to Floridia | 5,303.16 mi (8,534.61 km) |
| Mason City to Foggia | 5,106.71 mi (8,218.46 km) |
| Mason City to Foiano della Chiana | 4,883.25 mi (7,858.83 km) |
| Mason City to Folignano | 4,971.31 mi (8,000.55 km) |
| Mason City to Foligno | 4,930.24 mi (7,934.46 km) |
| Mason City to Follonica | 4,858.49 mi (7,818.98 km) |
| Mason City to Fondi | 5,032.09 mi (8,098.37 km) |
| Mason City to Fontanafredda | 4,786.43 mi (7,703.02 km) |
