| Harnes to La Roche-sur-Foron | 340.58 mi (548.11 km) |
| Harnes to La Roche-sur-Yon | 327.38 mi (526.86 km) |
| Harnes to La Rochelle | 349.74 mi (562.85 km) |
| Harnes to La Seyne-sur-Mer | 526.57 mi (847.43 km) |
| Harnes to La Teste-de-Buch | 444.47 mi (715.31 km) |
| Harnes to La Trinite | 507.29 mi (816.40 km) |
| Harnes to La Valette-du-Var | 525.29 mi (845.37 km) |
| Harnes to Lamballe | 279.15 mi (449.25 km) |
| Harnes to Lambersart | 15.10 mi (24.30 km) |
| Harnes to Lambesc | 482.08 mi (775.84 km) |
| Harnes to Lamorlaye | 91.51 mi (147.27 km) |
| Harnes to Lancon-Provence | 484.84 mi (780.27 km) |
| Harnes to Landerneau | 349.52 mi (562.49 km) |
| Harnes to Landivisiau | 340.29 mi (547.65 km) |
| Harnes to Lanester | 337.72 mi (543.50 km) |
