| Kostinbrod to Florence (South Carolina) | 5,237.59 mi (8,429.09 km) |
| Kostinbrod to Florence-Graham (California) | 6,599.43 mi (10,620.75 km) |
| Kostinbrod to Florham Park (New Jersey) | 4,716.64 mi (7,590.70 km) |
| Kostinbrod to Florida (Puerto Rico) | 5,353.15 mi (8,615.06 km) |
| Kostinbrod to Florida City (Florida) | 5,681.28 mi (9,143.14 km) |
| Kostinbrod to Florida Ridge (Florida) | 5,575.14 mi (8,972.31 km) |
| Kostinbrod to Florin (California) | 6,397.51 mi (10,295.81 km) |
| Kostinbrod to Florissant (Missouri) | 5,431.30 mi (8,740.83 km) |
| Kostinbrod to Flower Hill (Maryland) | 4,901.26 mi (7,887.82 km) |
| Kostinbrod to Flower Mound (Texas) | 5,980.90 mi (9,625.33 km) |
| Kostinbrod to Flowing Wells (Arizona) | 6,493.33 mi (10,450.01 km) |
| Kostinbrod to Foley (Alabama) | 5,748.60 mi (9,251.48 km) |
| Kostinbrod to Folsom (California) | 6,380.00 mi (10,267.62 km) |
| Kostinbrod to Fond du Lac (Wisconsin) | 5,116.75 mi (8,234.62 km) |
| Kostinbrod to Fontana (California) | 6,570.75 mi (10,574.60 km) |
