| Difficult Run to Lingolsheim | 4,074.96 mi (6,558.02 km) |
| Difficult Run to Lisieux | 3,746.96 mi (6,030.15 km) |
| Difficult Run to Livron-sur-Drome | 4,065.77 mi (6,543.23 km) |
| Difficult Run to Livry-Gargan | 3,850.09 mi (6,196.13 km) |
| Difficult Run to Lognes | 3,856.11 mi (6,205.81 km) |
| Difficult Run to Lomme | 3,824.93 mi (6,155.63 km) |
| Difficult Run to Longjumeau | 3,845.78 mi (6,189.18 km) |
| Difficult Run to Longuenesse | 3,792.03 mi (6,102.68 km) |
| Difficult Run to Longvic | 4,001.70 mi (6,440.11 km) |
| Difficult Run to Longwy | 3,968.21 mi (6,386.22 km) |
| Difficult Run to Lons | 3,871.14 mi (6,230.01 km) |
| Difficult Run to Lons-le-Saunier | 4,040.43 mi (6,502.44 km) |
| Difficult Run to Loos | 3,826.84 mi (6,158.71 km) |
| Difficult Run to Lorgues | 4,172.54 mi (6,715.05 km) |
| Difficult Run to Lorient | 3,625.27 mi (5,834.31 km) |
