| Cities | Distance |
|---|---|
| Os to Borsbeek | 624.88 mi (1,005.64 km) |
| Os to Boussu | 679.84 mi (1,094.10 km) |
| Os to Braine-l'Alleud | 660.98 mi (1,063.74 km) |
| Os to Braine-le-Chateau | 661.07 mi (1,063.89 km) |
| Os to Braine-le-Comte | 667.20 mi (1,073.75 km) |
| Os to Brasschaat | 618.44 mi (995.28 km) |
| Os to Brecht | 614.19 mi (988.45 km) |
| Os to Bredene | 628.83 mi (1,012.00 km) |
| Os to Bree | 628.32 mi (1,011.18 km) |
| Os to Bruges | 629.12 mi (1,012.47 km) |
| Os to Brussels | 649.57 mi (1,045.38 km) |
| Os to Buggenhout | 639.43 mi (1,029.06 km) |
| Os to Chapelle-lez-Herlaimont | 675.96 mi (1,087.85 km) |
| Os to Charleroi | 680.19 mi (1,094.66 km) |
| Os to Chatelet | 680.00 mi (1,094.36 km) |