| Hertford to Bagnolet | 230.24 mi (370.53 km) |
| Hertford to Bagnols-sur-Ceze | 570.16 mi (917.58 km) |
| Hertford to Bailleul | 141.85 mi (228.29 km) |
| Hertford to Balma | 570.31 mi (917.82 km) |
| Hertford to Bar-le-Duc | 311.78 mi (501.76 km) |
| Hertford to Barentin | 162.02 mi (260.75 km) |
| Hertford to Basse-Goulaine | 322.59 mi (519.16 km) |
| Hertford to Bastia | 769.74 mi (1,238.78 km) |
| Hertford to Bayeux | 176.14 mi (283.46 km) |
| Hertford to Bayonne | 577.60 mi (929.56 km) |
| Hertford to Beaucaire | 593.58 mi (955.28 km) |
| Hertford to Beauchamp | 216.62 mi (348.62 km) |
| Hertford to Beaumont | 441.65 mi (710.77 km) |
| Hertford to Beaumont-sur-Oise | 210.77 mi (339.20 km) |
| Hertford to Beaune | 396.73 mi (638.47 km) |
