| Ostrow Mazowiecka to Flemalle-Haute | 718.38 mi (1,156.13 km) |
| Ostrow Mazowiecka to Fleron | 708.87 mi (1,140.82 km) |
| Ostrow Mazowiecka to Fleurus | 759.65 mi (1,222.54 km) |
| Ostrow Mazowiecka to Florennes | 762.03 mi (1,226.37 km) |
| Ostrow Mazowiecka to Fontaine-l'Eveque | 770.16 mi (1,239.45 km) |
| Ostrow Mazowiecka to Forest | 761.28 mi (1,225.17 km) |
| Ostrow Mazowiecka to Frameries | 788.07 mi (1,268.27 km) |
| Ostrow Mazowiecka to Galmaarden | 777.51 mi (1,251.28 km) |
| Ostrow Mazowiecka to Ganshoren | 760.53 mi (1,223.95 km) |
| Ostrow Mazowiecka to Gavere | 786.33 mi (1,265.47 km) |
| Ostrow Mazowiecka to Geel | 726.22 mi (1,168.73 km) |
| Ostrow Mazowiecka to Gembloux | 751.56 mi (1,209.52 km) |
| Ostrow Mazowiecka to Genappe | 760.55 mi (1,223.98 km) |
| Ostrow Mazowiecka to Genk | 709.11 mi (1,141.20 km) |
| Ostrow Mazowiecka to Gent | 781.56 mi (1,257.79 km) |
