| Ostrow Mazowiecka to Arth | 713.06 mi (1,147.55 km) |
| Ostrow Mazowiecka to Baar | 707.52 mi (1,138.64 km) |
| Ostrow Mazowiecka to Baden | 704.41 mi (1,133.64 km) |
| Ostrow Mazowiecka to Basel | 727.69 mi (1,171.10 km) |
| Ostrow Mazowiecka to Bassersdorf | 693.12 mi (1,115.47 km) |
| Ostrow Mazowiecka to Bellinzona | 734.24 mi (1,181.64 km) |
| Ostrow Mazowiecka to Belp | 758.48 mi (1,220.65 km) |
| Ostrow Mazowiecka to Bern | 757.94 mi (1,219.78 km) |
| Ostrow Mazowiecka to Bernex | 842.31 mi (1,355.56 km) |
| Ostrow Mazowiecka to Biberist | 743.98 mi (1,197.32 km) |
| Ostrow Mazowiecka to Biel/Bienne | 757.66 mi (1,219.33 km) |
| Ostrow Mazowiecka to Binningen | 729.45 mi (1,173.93 km) |
| Ostrow Mazowiecka to Birsfelden | 726.50 mi (1,169.18 km) |
| Ostrow Mazowiecka to Brig-Glis | 766.41 mi (1,233.42 km) |
| Ostrow Mazowiecka to Brugg | 707.11 mi (1,137.98 km) |
