| Ostrow Mazowiecka to Geraardsbergen | 781.34 mi (1,257.44 km) |
| Ostrow Mazowiecka to Gerpinnes | 763.19 mi (1,228.23 km) |
| Ostrow Mazowiecka to Gistel | 811.30 mi (1,305.67 km) |
| Ostrow Mazowiecka to Gooik | 770.23 mi (1,239.56 km) |
| Ostrow Mazowiecka to Grez-Doiceau | 747.29 mi (1,202.65 km) |
| Ostrow Mazowiecka to Grimbergen | 756.42 mi (1,217.34 km) |
| Ostrow Mazowiecka to Grobbendonk | 737.43 mi (1,186.78 km) |
| Ostrow Mazowiecka to Haacht | 744.97 mi (1,198.92 km) |
| Ostrow Mazowiecka to Haaltert | 773.08 mi (1,244.15 km) |
| Ostrow Mazowiecka to Halen | 725.63 mi (1,167.79 km) |
| Ostrow Mazowiecka to Halle | 766.52 mi (1,233.60 km) |
| Ostrow Mazowiecka to Hamme | 763.96 mi (1,229.47 km) |
| Ostrow Mazowiecka to Hannut | 732.74 mi (1,179.24 km) |
| Ostrow Mazowiecka to Harelbeke | 802.61 mi (1,291.67 km) |
| Ostrow Mazowiecka to Hasselt | 716.64 mi (1,153.32 km) |
