| Hertford to Veliki Preslav | 1,379.58 mi (2,220.22 km) |
| Hertford to Veliko Tarnovo | 1,333.78 mi (2,146.52 km) |
| Hertford to Velingrad | 1,313.11 mi (2,113.25 km) |
| Hertford to Vidin | 1,184.63 mi (1,906.49 km) |
| Hertford to Vratsa | 1,244.76 mi (2,003.24 km) |
| Hertford to Yambol | 1,394.19 mi (2,243.74 km) |
| Hertford to Zlatograd | 1,384.74 mi (2,228.52 km) |
| Hertford to Beli Manastir | 943.26 mi (1,518.04 km) |
| Hertford to Bjelovar | 867.27 mi (1,395.74 km) |
| Hertford to Cakovec | 832.80 mi (1,340.27 km) |
| Hertford to Cepin | 951.43 mi (1,531.18 km) |
| Hertford to Crikvenica | 814.13 mi (1,310.22 km) |
| Hertford to Dakovo | 953.19 mi (1,534.00 km) |
| Hertford to Daruvar | 894.80 mi (1,440.04 km) |
| Hertford to Duga Resa | 833.12 mi (1,340.77 km) |
