| Potomac Park to Forli | 6,138.11 mi (9,878.34 km) |
| Potomac Park to Forlimpopoli | 6,143.37 mi (9,886.80 km) |
| Potomac Park to Formello | 6,266.22 mi (10,084.51 km) |
| Potomac Park to Formia | 6,349.16 mi (10,217.99 km) |
| Potomac Park to Formigine | 6,083.65 mi (9,790.69 km) |
| Potomac Park to Fossano | 5,985.80 mi (9,633.21 km) |
| Potomac Park to Fossombrone | 6,190.58 mi (9,962.78 km) |
| Potomac Park to Francavilla al Mare | 6,306.45 mi (10,149.25 km) |
| Potomac Park to Francavilla Fontana | 6,510.88 mi (10,478.24 km) |
| Potomac Park to Francofonte | 6,613.35 mi (10,643.16 km) |
| Potomac Park to Frascati | 6,289.70 mi (10,122.29 km) |
| Potomac Park to Frattamaggiore | 6,388.37 mi (10,281.09 km) |
| Potomac Park to Frattaminore | 6,386.93 mi (10,278.77 km) |
| Potomac Park to Frosinone | 6,320.62 mi (10,172.06 km) |
| Potomac Park to Fucecchio | 6,126.57 mi (9,859.77 km) |
