| Kardzhali to Friendswood (Texas) | 6,231.49 mi (10,028.62 km) |
| Kardzhali to Frisco (Texas) | 6,098.69 mi (9,814.89 km) |
| Kardzhali to Front Royal (Virginia) | 5,089.30 mi (8,190.43 km) |
| Kardzhali to Fruit Cove (Florida) | 5,644.65 mi (9,084.19 km) |
| Kardzhali to Fruita (Colorado) | 6,153.40 mi (9,902.94 km) |
| Kardzhali to Fruitville (Florida) | 5,814.24 mi (9,357.11 km) |
| Kardzhali to Fuller Heights (Florida) | 5,765.46 mi (9,278.61 km) |
| Kardzhali to Fullerton (California) | 6,721.75 mi (10,817.61 km) |
| Kardzhali to Fullerton (Pennsylvania) | 4,903.75 mi (7,891.82 km) |
| Kardzhali to Fulshear (Texas) | 6,248.12 mi (10,055.38 km) |
| Kardzhali to Fulton (Missouri) | 5,622.80 mi (9,049.02 km) |
| Kardzhali to Fulton (New York) | 4,824.38 mi (7,764.08 km) |
| Kardzhali to Fuquay-Varina (North Carolina) | 5,265.68 mi (8,474.30 km) |
| Kardzhali to Gadsden (Alabama) | 5,638.83 mi (9,074.82 km) |
| Kardzhali to Gaffney (South Carolina) | 5,409.65 mi (8,705.99 km) |
