| Royan to Bagnolet | 276.81 mi (445.48 km) |
| Royan to Bagnols-sur-Ceze | 294.91 mi (474.62 km) |
| Royan to Bailleul | 393.76 mi (633.70 km) |
| Royan to Balma | 186.98 mi (300.91 km) |
| Royan to Bar-le-Duc | 363.58 mi (585.13 km) |
| Royan to Barentin | 286.44 mi (460.98 km) |
| Royan to Basse-Goulaine | 111.84 mi (179.98 km) |
| Royan to Bastia | 557.40 mi (897.05 km) |
| Royan to Bayeux | 253.07 mi (407.27 km) |
| Royan to Bayonne | 148.94 mi (239.70 km) |
| Royan to Beaucaire | 306.00 mi (492.45 km) |
| Royan to Beauchamp | 278.90 mi (448.85 km) |
| Royan to Beaumont | 199.33 mi (320.80 km) |
| Royan to Beaumont-sur-Oise | 288.71 mi (464.64 km) |
| Royan to Beaune | 296.85 mi (477.73 km) |
