| Difficult Run to La Riche | 3,809.43 mi (6,130.68 km) |
| Difficult Run to La Roche-sur-Foron | 4,091.08 mi (6,583.96 km) |
| Difficult Run to La Roche-sur-Yon | 3,736.29 mi (6,012.98 km) |
| Difficult Run to La Rochelle | 3,761.44 mi (6,053.45 km) |
| Difficult Run to La Seyne-sur-Mer | 4,163.54 mi (6,700.57 km) |
| Difficult Run to La Teste-de-Buch | 3,801.88 mi (6,118.54 km) |
| Difficult Run to La Trinite | 4,207.04 mi (6,770.57 km) |
| Difficult Run to La Valette-du-Var | 4,166.83 mi (6,705.86 km) |
| Difficult Run to Lamballe | 3,645.46 mi (5,866.79 km) |
| Difficult Run to Lambersart | 3,826.35 mi (6,157.91 km) |
| Difficult Run to Lambesc | 4,118.43 mi (6,627.98 km) |
| Difficult Run to Lamorlaye | 3,840.01 mi (6,179.90 km) |
| Difficult Run to Lancon-Provence | 4,114.34 mi (6,621.39 km) |
| Difficult Run to Landerneau | 3,570.78 mi (5,746.61 km) |
| Difficult Run to Landivisiau | 3,577.37 mi (5,757.22 km) |
