| Otwock to Borsbeek | 720.53 mi (1,159.58 km) |
| Otwock to Boussu | 762.13 mi (1,226.54 km) |
| Otwock to Braine-l'Alleud | 733.32 mi (1,180.16 km) |
| Otwock to Braine-le-Chateau | 737.72 mi (1,187.25 km) |
| Otwock to Braine-le-Comte | 744.82 mi (1,198.68 km) |
| Otwock to Brasschaat | 719.00 mi (1,157.13 km) |
| Otwock to Brecht | 712.16 mi (1,146.11 km) |
| Otwock to Bredene | 783.98 mi (1,261.69 km) |
| Otwock to Bree | 674.80 mi (1,085.99 km) |
| Otwock to Bruges | 773.79 mi (1,245.29 km) |
| Otwock to Brussels | 731.37 mi (1,177.03 km) |
| Otwock to Buggenhout | 735.45 mi (1,183.59 km) |
| Otwock to Chapelle-lez-Herlaimont | 740.86 mi (1,192.29 km) |
| Otwock to Charleroi | 735.74 mi (1,184.05 km) |
| Otwock to Chatelet | 732.20 mi (1,178.37 km) |
