| Haskovo to Frederick (Maryland) | 5,031.24 mi (8,096.99 km) |
| Haskovo to Fredericksburg (Texas) | 6,323.61 mi (10,176.87 km) |
| Haskovo to Fredericksburg (Virginia) | 5,085.42 mi (8,184.20 km) |
| Haskovo to Frederickson (Washington) | 5,979.60 mi (9,623.23 km) |
| Haskovo to Freeport (Illinois) | 5,359.23 mi (8,624.85 km) |
| Haskovo to Freeport (New York) | 4,821.53 mi (7,759.51 km) |
| Haskovo to Freeport (Texas) | 6,262.54 mi (10,078.58 km) |
| Haskovo to Fremont (California) | 6,578.39 mi (10,586.90 km) |
| Haskovo to Fremont (Nebraska) | 5,637.13 mi (9,072.09 km) |
| Haskovo to Fremont (Ohio) | 5,166.25 mi (8,314.28 km) |
| Haskovo to French Valley (California) | 6,706.22 mi (10,792.62 km) |
| Haskovo to Fresno (California) | 6,575.39 mi (10,582.07 km) |
| Haskovo to Fresno (Texas) | 6,235.33 mi (10,034.80 km) |
| Haskovo to Fridley (Minnesota) | 5,340.41 mi (8,594.55 km) |
| Haskovo to Friendly (Maryland) | 5,043.22 mi (8,116.28 km) |
