| Olivenza to Borsbeek | 1,030.98 mi (1,659.20 km) |
| Olivenza to Boussu | 970.67 mi (1,562.14 km) |
| Olivenza to Braine-l'Alleud | 999.69 mi (1,608.85 km) |
| Olivenza to Braine-le-Chateau | 996.99 mi (1,604.50 km) |
| Olivenza to Braine-le-Comte | 988.85 mi (1,591.41 km) |
| Olivenza to Brasschaat | 1,036.25 mi (1,667.68 km) |
| Olivenza to Brecht | 1,043.14 mi (1,678.78 km) |
| Olivenza to Bredene | 995.06 mi (1,601.39 km) |
| Olivenza to Bree | 1,057.39 mi (1,701.70 km) |
| Olivenza to Bruges | 999.60 mi (1,608.70 km) |
| Olivenza to Brussels | 1,008.19 mi (1,622.53 km) |
| Olivenza to Buggenhout | 1,012.53 mi (1,629.52 km) |
| Olivenza to Chapelle-lez-Herlaimont | 985.72 mi (1,586.36 km) |
| Olivenza to Charleroi | 986.29 mi (1,587.28 km) |
| Olivenza to Chatelet | 988.62 mi (1,591.03 km) |
