| Hertford to Lingolsheim | 409.55 mi (659.11 km) |
| Hertford to Lisieux | 183.36 mi (295.09 km) |
| Hertford to Livron-sur-Drome | 535.13 mi (861.22 km) |
| Hertford to Livry-Gargan | 229.74 mi (369.73 km) |
| Hertford to Lognes | 236.79 mi (381.07 km) |
| Hertford to Lomme | 154.63 mi (248.86 km) |
| Hertford to Longjumeau | 238.59 mi (383.97 km) |
| Hertford to Longuenesse | 124.03 mi (199.61 km) |
| Hertford to Longvic | 387.32 mi (623.33 km) |
| Hertford to Longwy | 300.10 mi (482.96 km) |
| Hertford to Lons | 586.23 mi (943.44 km) |
| Hertford to Lons-le-Saunier | 435.37 mi (700.66 km) |
| Hertford to Loos | 156.84 mi (252.40 km) |
| Hertford to Lorgues | 646.67 mi (1,040.72 km) |
| Hertford to Lorient | 315.56 mi (507.84 km) |
