| Ostend to Frederick (Maryland) | 3,786.37 mi (6,093.57 km) |
| Ostend to Fredericksburg (Texas) | 5,085.10 mi (8,183.68 km) |
| Ostend to Fredericksburg (Virginia) | 3,841.00 mi (6,181.49 km) |
| Ostend to Frederickson (Washington) | 4,908.97 mi (7,900.22 km) |
| Ostend to Freeport (Illinois) | 4,127.56 mi (6,642.67 km) |
| Ostend to Freeport (New York) | 3,577.21 mi (5,756.97 km) |
| Ostend to Freeport (Texas) | 5,018.83 mi (8,077.03 km) |
| Ostend to Fremont (California) | 5,458.82 mi (8,785.12 km) |
| Ostend to Fremont (Nebraska) | 4,418.13 mi (7,110.29 km) |
| Ostend to Fremont (Ohio) | 3,924.28 mi (6,315.51 km) |
| Ostend to French Valley (California) | 5,540.45 mi (8,916.49 km) |
| Ostend to Fresno (California) | 5,438.40 mi (8,752.26 km) |
| Ostend to Fresno (Texas) | 4,992.12 mi (8,034.04 km) |
| Ostend to Fridley (Minnesota) | 4,125.04 mi (6,638.61 km) |
| Ostend to Friendly (Maryland) | 3,798.74 mi (6,113.48 km) |
