| Mechernich to Frederick (Maryland) | 3,952.99 mi (6,361.72 km) |
| Mechernich to Fredericksburg (Texas) | 5,247.78 mi (8,445.48 km) |
| Mechernich to Fredericksburg (Virginia) | 4,007.98 mi (6,450.22 km) |
| Mechernich to Frederickson (Washington) | 5,037.21 mi (8,106.60 km) |
| Mechernich to Freeport (Illinois) | 4,287.91 mi (6,900.73 km) |
| Mechernich to Freeport (New York) | 3,744.27 mi (6,025.81 km) |
| Mechernich to Freeport (Texas) | 5,183.70 mi (8,342.35 km) |
| Mechernich to Fremont (California) | 5,596.67 mi (9,006.97 km) |
| Mechernich to Fremont (Nebraska) | 4,575.17 mi (7,363.03 km) |
| Mechernich to Fremont (Ohio) | 4,088.20 mi (6,579.32 km) |
| Mechernich to French Valley (California) | 5,686.92 mi (9,152.21 km) |
| Mechernich to Fresno (California) | 5,579.39 mi (8,979.15 km) |
| Mechernich to Fresno (Texas) | 5,156.70 mi (8,298.91 km) |
| Mechernich to Fridley (Minnesota) | 4,281.05 mi (6,889.69 km) |
| Mechernich to Friendly (Maryland) | 3,965.69 mi (6,382.16 km) |
