| Philadelphia to Forli | 4,257.01 mi (6,851.00 km) |
| Philadelphia to Forlimpopoli | 4,262.31 mi (6,859.52 km) |
| Philadelphia to Formello | 4,346.91 mi (6,995.68 km) |
| Philadelphia to Formia | 4,429.85 mi (7,129.15 km) |
| Philadelphia to Formigine | 4,196.31 mi (6,753.30 km) |
| Philadelphia to Fossano | 4,059.17 mi (6,532.61 km) |
| Philadelphia to Fossombrone | 4,308.43 mi (6,933.75 km) |
| Philadelphia to Francavilla al Mare | 4,418.20 mi (7,110.40 km) |
| Philadelphia to Francavilla Fontana | 4,631.49 mi (7,453.66 km) |
| Philadelphia to Francofonte | 4,637.53 mi (7,463.38 km) |
| Philadelphia to Frascati | 4,368.86 mi (7,031.00 km) |
| Philadelphia to Frattamaggiore | 4,471.49 mi (7,196.16 km) |
| Philadelphia to Frattaminore | 4,470.14 mi (7,194.00 km) |
| Philadelphia to Frosinone | 4,404.83 mi (7,088.89 km) |
| Philadelphia to Fucecchio | 4,219.82 mi (6,791.15 km) |
