| Sioux City to Ferentino | 5,160.10 mi (8,304.37 km) |
| Sioux City to Fermo | 5,106.40 mi (8,217.95 km) |
| Sioux City to Ferrandina | 5,335.83 mi (8,587.19 km) |
| Sioux City to Ferrara | 4,951.26 mi (7,968.29 km) |
| Sioux City to Fiano Romano | 5,112.86 mi (8,228.36 km) |
| Sioux City to Ficarazzi | 5,342.14 mi (8,597.34 km) |
| Sioux City to Fidenza | 4,893.25 mi (7,874.93 km) |
| Sioux City to Fiesole | 4,987.23 mi (8,026.16 km) |
| Sioux City to Figline Valdarno | 5,002.55 mi (8,050.83 km) |
| Sioux City to Filottrano | 5,080.09 mi (8,175.62 km) |
| Sioux City to Finale Emilia | 4,939.18 mi (7,948.84 km) |
| Sioux City to Finale Ligure | 4,860.98 mi (7,822.99 km) |
| Sioux City to Fino Mornasco | 4,815.29 mi (7,749.46 km) |
| Sioux City to Fiorano Modenese | 4,936.07 mi (7,943.83 km) |
| Sioux City to Fiorenzuola d'Arda | 4,884.09 mi (7,860.19 km) |
