| Ostrow Mazowiecka to Forli | 742.61 mi (1,195.11 km) |
| Ostrow Mazowiecka to Forlimpopoli | 743.21 mi (1,196.08 km) |
| Ostrow Mazowiecka to Formello | 861.67 mi (1,386.73 km) |
| Ostrow Mazowiecka to Formia | 885.85 mi (1,425.64 km) |
| Ostrow Mazowiecka to Formigine | 753.65 mi (1,212.87 km) |
| Ostrow Mazowiecka to Fossano | 859.05 mi (1,382.50 km) |
| Ostrow Mazowiecka to Fossombrone | 753.67 mi (1,212.91 km) |
| Ostrow Mazowiecka to Francavilla al Mare | 798.96 mi (1,285.80 km) |
| Ostrow Mazowiecka to Francavilla Fontana | 871.50 mi (1,402.55 km) |
| Ostrow Mazowiecka to Francofonte | 1,127.51 mi (1,814.56 km) |
| Ostrow Mazowiecka to Frascati | 871.51 mi (1,402.56 km) |
| Ostrow Mazowiecka to Frattamaggiore | 894.18 mi (1,439.05 km) |
| Ostrow Mazowiecka to Frattaminore | 893.41 mi (1,437.81 km) |
| Ostrow Mazowiecka to Frosinone | 868.23 mi (1,397.28 km) |
| Ostrow Mazowiecka to Fucecchio | 806.24 mi (1,297.51 km) |
