| Harmanli to Felida (Washington) | 6,079.94 mi (9,784.71 km) |
| Harmanli to Fenton (Michigan) | 5,132.78 mi (8,260.41 km) |
| Harmanli to Fergus Falls (Minnesota) | 5,377.71 mi (8,654.59 km) |
| Harmanli to Ferguson (Missouri) | 5,573.58 mi (8,969.81 km) |
| Harmanli to Fernandina Beach (Florida) | 5,622.74 mi (9,048.93 km) |
| Harmanli to Ferndale (Maryland) | 5,024.14 mi (8,085.58 km) |
| Harmanli to Ferndale (Michigan) | 5,127.24 mi (8,251.49 km) |
| Harmanli to Ferndale (Washington) | 5,877.94 mi (9,459.62 km) |
| Harmanli to Fernley (Nevada) | 6,395.33 mi (10,292.29 km) |
| Harmanli to Ferry Pass (Florida) | 5,869.38 mi (9,445.85 km) |
| Harmanli to Festus (Missouri) | 5,604.74 mi (9,019.96 km) |
| Harmanli to Fife (Washington) | 5,976.63 mi (9,618.46 km) |
| Harmanli to Fillmore (California) | 6,711.18 mi (10,800.60 km) |
| Harmanli to Findlay (Ohio) | 5,213.18 mi (8,389.80 km) |
| Harmanli to Finneytown (Ohio) | 5,334.34 mi (8,584.79 km) |
