| Castelldefels to Borsbeek | 695.68 mi (1,119.59 km) |
| Castelldefels to Boussu | 638.40 mi (1,027.40 km) |
| Castelldefels to Braine-l'Alleud | 659.52 mi (1,061.40 km) |
| Castelldefels to Braine-le-Chateau | 658.85 mi (1,060.32 km) |
| Castelldefels to Braine-le-Comte | 652.16 mi (1,049.54 km) |
| Castelldefels to Brasschaat | 702.05 mi (1,129.84 km) |
| Castelldefels to Brecht | 707.10 mi (1,137.97 km) |
| Castelldefels to Bredene | 689.36 mi (1,109.42 km) |
| Castelldefels to Bree | 702.07 mi (1,129.88 km) |
| Castelldefels to Bruges | 688.58 mi (1,108.16 km) |
| Castelldefels to Brussels | 670.64 mi (1,079.29 km) |
| Castelldefels to Buggenhout | 679.88 mi (1,094.17 km) |
| Castelldefels to Chapelle-lez-Herlaimont | 644.28 mi (1,036.87 km) |
| Castelldefels to Charleroi | 641.03 mi (1,031.64 km) |
| Castelldefels to Chatelet | 641.78 mi (1,032.84 km) |
