| Hertford to Borsbeek | 200.42 mi (322.54 km) |
| Hertford to Boussu | 192.58 mi (309.93 km) |
| Hertford to Braine-l'Alleud | 207.29 mi (333.60 km) |
| Hertford to Braine-le-Chateau | 203.00 mi (326.70 km) |
| Hertford to Braine-le-Comte | 200.14 mi (322.09 km) |
| Hertford to Brasschaat | 199.26 mi (320.67 km) |
| Hertford to Brecht | 204.59 mi (329.26 km) |
| Hertford to Bredene | 136.90 mi (220.32 km) |
| Hertford to Bree | 247.87 mi (398.91 km) |
| Hertford to Bruges | 147.68 mi (237.66 km) |
| Hertford to Brussels | 202.19 mi (325.39 km) |
| Hertford to Buggenhout | 192.39 mi (309.63 km) |
| Hertford to Chapelle-lez-Herlaimont | 210.17 mi (338.24 km) |
| Hertford to Charleroi | 218.16 mi (351.10 km) |
| Hertford to Chatelet | 221.41 mi (356.33 km) |
