| Witham to Bagnolet | 217.04 mi (349.29 km) |
| Witham to Bagnols-sur-Ceze | 558.56 mi (898.92 km) |
| Witham to Bailleul | 116.53 mi (187.54 km) |
| Witham to Balma | 567.11 mi (912.67 km) |
| Witham to Bar-le-Duc | 289.22 mi (465.46 km) |
| Witham to Barentin | 156.31 mi (251.56 km) |
| Witham to Basse-Goulaine | 330.34 mi (531.63 km) |
| Witham to Bastia | 751.07 mi (1,208.74 km) |
| Witham to Bayeux | 183.75 mi (295.71 km) |
| Witham to Bayonne | 582.35 mi (937.19 km) |
| Witham to Beaucaire | 582.33 mi (937.17 km) |
| Witham to Beauchamp | 204.13 mi (328.51 km) |
| Witham to Beaumont | 432.27 mi (695.67 km) |
| Witham to Beaumont-sur-Oise | 197.26 mi (317.47 km) |
| Witham to Beaune | 379.90 mi (611.38 km) |
