| Sioux City to Fisciano | 5,261.95 mi (8,468.29 km) |
| Sioux City to Fiuggi | 5,153.27 mi (8,293.38 km) |
| Sioux City to Fiume Veneto | 4,939.79 mi (7,949.82 km) |
| Sioux City to Fiumefreddo di Sicilia | 5,422.62 mi (8,726.87 km) |
| Sioux City to Fiumicino | 5,118.20 mi (8,236.94 km) |
| Sioux City to Flero | 4,868.96 mi (7,835.84 km) |
| Sioux City to Florence | 4,987.51 mi (8,026.62 km) |
| Sioux City to Floridia | 5,456.11 mi (8,780.76 km) |
| Sioux City to Foggia | 5,255.27 mi (8,457.54 km) |
| Sioux City to Foiano della Chiana | 5,032.65 mi (8,099.26 km) |
| Sioux City to Folignano | 5,119.88 mi (8,239.65 km) |
| Sioux City to Foligno | 5,079.34 mi (8,174.41 km) |
| Sioux City to Follonica | 5,008.95 mi (8,061.12 km) |
| Sioux City to Fondi | 5,182.30 mi (8,340.11 km) |
| Sioux City to Fontanafredda | 4,932.34 mi (7,937.83 km) |
