| Differdange to Frederick (Maryland) | 3,952.63 mi (6,361.14 km) |
| Differdange to Fredericksburg (Texas) | 5,256.99 mi (8,460.31 km) |
| Differdange to Fredericksburg (Virginia) | 4,006.23 mi (6,447.41 km) |
| Differdange to Frederickson (Washington) | 5,080.44 mi (8,176.18 km) |
| Differdange to Freeport (Illinois) | 4,301.22 mi (6,922.14 km) |
| Differdange to Freeport (New York) | 3,742.29 mi (6,022.63 km) |
| Differdange to Freeport (Texas) | 5,188.23 mi (8,349.65 km) |
| Differdange to Fremont (California) | 5,633.31 mi (9,065.93 km) |
| Differdange to Fremont (Nebraska) | 4,593.19 mi (7,392.02 km) |
| Differdange to Fremont (Ohio) | 4,095.04 mi (6,590.33 km) |
| Differdange to French Valley (California) | 5,716.40 mi (9,199.65 km) |
| Differdange to Fresno (California) | 5,613.58 mi (9,034.18 km) |
| Differdange to Fresno (Texas) | 5,161.91 mi (8,307.30 km) |
| Differdange to Fridley (Minnesota) | 4,300.41 mi (6,920.84 km) |
| Differdange to Friendly (Maryland) | 3,964.08 mi (6,379.56 km) |
