| Sigmaringen to Frederick (Maryland) | 4,131.86 mi (6,649.59 km) |
| Sigmaringen to Fredericksburg (Texas) | 5,437.82 mi (8,751.33 km) |
| Sigmaringen to Fredericksburg (Virginia) | 4,185.03 mi (6,735.16 km) |
| Sigmaringen to Frederickson (Washington) | 5,245.72 mi (8,442.16 km) |
| Sigmaringen to Freeport (Illinois) | 4,482.02 mi (7,213.12 km) |
| Sigmaringen to Freeport (New York) | 3,921.05 mi (6,310.31 km) |
| Sigmaringen to Freeport (Texas) | 5,368.53 mi (8,639.81 km) |
| Sigmaringen to Fremont (California) | 5,804.65 mi (9,341.68 km) |
| Sigmaringen to Fremont (Nebraska) | 4,773.39 mi (7,682.03 km) |
| Sigmaringen to Fremont (Ohio) | 4,275.71 mi (6,881.10 km) |
| Sigmaringen to French Valley (California) | 5,892.49 mi (9,483.05 km) |
| Sigmaringen to Fresno (California) | 5,786.74 mi (9,312.86 km) |
| Sigmaringen to Fresno (Texas) | 5,342.33 mi (8,597.64 km) |
| Sigmaringen to Fridley (Minnesota) | 4,480.31 mi (7,210.37 km) |
| Sigmaringen to Friendly (Maryland) | 4,142.92 mi (6,667.39 km) |
