| Hertford to Wambrechies | 155.48 mi (250.22 km) |
| Hertford to Wasquehal | 159.13 mi (256.10 km) |
| Hertford to Wattignies | 158.94 mi (255.78 km) |
| Hertford to Wattrelos | 161.35 mi (259.67 km) |
| Hertford to Wingles | 155.73 mi (250.62 km) |
| Hertford to Wittelsheim | 426.80 mi (686.87 km) |
| Hertford to Wittenheim | 430.08 mi (692.15 km) |
| Hertford to Woippy | 329.11 mi (529.66 km) |
| Hertford to Yerres | 241.04 mi (387.91 km) |
| Hertford to Yutz | 322.25 mi (518.62 km) |
| Hertford to Yvetot | 154.92 mi (249.32 km) |
| Hertford to Yzeure | 393.13 mi (632.69 km) |
| Hertford to Cayenne | 4,393.70 mi (7,070.98 km) |
| Hertford to Iracoubo | 4,395.73 mi (7,074.24 km) |
| Hertford to Kourou | 4,392.63 mi (7,069.25 km) |
