| Constanta to Frederick (Maryland) | 5,056.05 mi (8,136.93 km) |
| Constanta to Fredericksburg (Texas) | 6,321.55 mi (10,173.55 km) |
| Constanta to Fredericksburg (Virginia) | 5,113.40 mi (8,229.22 km) |
| Constanta to Frederickson (Washington) | 5,888.58 mi (9,476.75 km) |
| Constanta to Freeport (Illinois) | 5,350.38 mi (8,610.60 km) |
| Constanta to Freeport (New York) | 4,850.41 mi (7,805.97 km) |
| Constanta to Freeport (Texas) | 6,272.80 mi (10,095.10 km) |
| Constanta to Fremont (California) | 6,500.88 mi (10,462.15 km) |
| Constanta to Fremont (Nebraska) | 5,615.26 mi (9,036.88 km) |
| Constanta to Fremont (Ohio) | 5,173.74 mi (8,326.33 km) |
| Constanta to French Valley (California) | 6,647.69 mi (10,698.43 km) |
| Constanta to Fresno (California) | 6,504.71 mi (10,468.32 km) |
| Constanta to Fresno (Texas) | 6,243.92 mi (10,048.62 km) |
| Constanta to Fridley (Minnesota) | 5,316.69 mi (8,556.38 km) |
| Constanta to Friendly (Maryland) | 5,070.94 mi (8,160.89 km) |
