| Somain to Bagnolet | 109.84 mi (176.76 km) |
| Somain to Bagnols-sur-Ceze | 432.60 mi (696.20 km) |
| Somain to Bailleul | 35.56 mi (57.24 km) |
| Somain to Balma | 473.65 mi (762.27 km) |
| Somain to Bar-le-Duc | 138.39 mi (222.72 km) |
| Somain to Barentin | 117.70 mi (189.43 km) |
| Somain to Basse-Goulaine | 306.17 mi (492.73 km) |
| Somain to Bastia | 604.39 mi (972.68 km) |
| Somain to Bayeux | 192.59 mi (309.95 km) |
| Somain to Bayonne | 524.71 mi (844.45 km) |
| Somain to Beaucaire | 457.08 mi (735.60 km) |
| Somain to Beauchamp | 104.85 mi (168.74 km) |
| Somain to Beaumont | 318.36 mi (512.35 km) |
| Somain to Beaumont-sur-Oise | 94.95 mi (152.81 km) |
| Somain to Beaune | 240.97 mi (387.81 km) |
