| Ocsa to Borsbeek | 716.08 mi (1,152.41 km) |
| Ocsa to Boussu | 732.56 mi (1,178.95 km) |
| Ocsa to Braine-l'Alleud | 711.54 mi (1,145.11 km) |
| Ocsa to Braine-le-Chateau | 716.05 mi (1,152.37 km) |
| Ocsa to Braine-le-Comte | 720.46 mi (1,159.46 km) |
| Ocsa to Brasschaat | 717.66 mi (1,154.97 km) |
| Ocsa to Brecht | 712.89 mi (1,147.28 km) |
| Ocsa to Bredene | 779.65 mi (1,254.72 km) |
| Ocsa to Bree | 669.19 mi (1,076.95 km) |
| Ocsa to Bruges | 768.80 mi (1,237.26 km) |
| Ocsa to Brussels | 715.10 mi (1,150.84 km) |
| Ocsa to Buggenhout | 724.19 mi (1,165.48 km) |
| Ocsa to Chapelle-lez-Herlaimont | 712.05 mi (1,145.93 km) |
| Ocsa to Charleroi | 704.62 mi (1,133.98 km) |
| Ocsa to Chatelet | 701.03 mi (1,128.20 km) |
