| Ottaviano to Borsbeek | 859.26 mi (1,382.85 km) |
| Ottaviano to Boussu | 837.66 mi (1,348.09 km) |
| Ottaviano to Braine-l'Alleud | 834.19 mi (1,342.49 km) |
| Ottaviano to Braine-le-Chateau | 837.26 mi (1,347.44 km) |
| Ottaviano to Braine-le-Comte | 836.61 mi (1,346.39 km) |
| Ottaviano to Brasschaat | 864.21 mi (1,390.81 km) |
| Ottaviano to Brecht | 863.61 mi (1,389.85 km) |
| Ottaviano to Bredene | 902.75 mi (1,452.83 km) |
| Ottaviano to Bree | 827.56 mi (1,331.83 km) |
| Ottaviano to Bruges | 894.34 mi (1,439.30 km) |
| Ottaviano to Brussels | 843.61 mi (1,357.67 km) |
| Ottaviano to Buggenhout | 856.03 mi (1,377.64 km) |
| Ottaviano to Chapelle-lez-Herlaimont | 825.32 mi (1,328.23 km) |
| Ottaviano to Charleroi | 817.54 mi (1,315.71 km) |
| Ottaviano to Chatelet | 815.19 mi (1,311.92 km) |
