| Royan to Borsbeek | 460.92 mi (741.77 km) |
| Royan to Boussu | 400.37 mi (644.33 km) |
| Royan to Braine-l'Alleud | 429.18 mi (690.69 km) |
| Royan to Braine-le-Chateau | 426.54 mi (686.45 km) |
| Royan to Braine-le-Comte | 418.43 mi (673.39 km) |
| Royan to Brasschaat | 466.32 mi (750.47 km) |
| Royan to Brecht | 473.12 mi (761.41 km) |
| Royan to Bredene | 429.04 mi (690.48 km) |
| Royan to Bree | 486.85 mi (783.51 km) |
| Royan to Bruges | 432.54 mi (696.10 km) |
| Royan to Brussels | 437.83 mi (704.61 km) |
| Royan to Buggenhout | 442.54 mi (712.20 km) |
| Royan to Chapelle-lez-Herlaimont | 415.14 mi (668.10 km) |
| Royan to Charleroi | 415.70 mi (669.01 km) |
| Royan to Chatelet | 418.05 mi (672.79 km) |
