| South Sioux City to Floha | 4,725.42 mi (7,604.82 km) |
| South Sioux City to Florsheim | 4,607.27 mi (7,414.69 km) |
| South Sioux City to Florstadt | 4,608.99 mi (7,417.45 km) |
| South Sioux City to Forchheim | 4,710.13 mi (7,580.21 km) |
| South Sioux City to Foritz | 4,687.93 mi (7,544.49 km) |
| South Sioux City to Forst (Lausitz) | 4,735.11 mi (7,620.42 km) |
| South Sioux City to Frankenberg | 4,721.80 mi (7,599.00 km) |
| South Sioux City to Frankenberg | 4,574.37 mi (7,361.74 km) |
| South Sioux City to Frankenthal | 4,625.46 mi (7,443.96 km) |
| South Sioux City to Frankfurt | 4,611.75 mi (7,421.89 km) |
| South Sioux City to Frankfurt (Oder) | 4,704.31 mi (7,570.86 km) |
| South Sioux City to Frechen | 4,512.93 mi (7,262.86 km) |
| South Sioux City to Freiberg | 4,731.68 mi (7,614.90 km) |
| South Sioux City to Freiberg am Neckar | 4,681.42 mi (7,534.02 km) |
| South Sioux City to Freiburg im Breisgau | 4,675.12 mi (7,523.87 km) |
