| Romilly-sur-Seine to Lagoa | 1,640.60 mi (2,640.29 km) |
| Romilly-sur-Seine to Lagos | 1,005.71 mi (1,618.54 km) |
| Romilly-sur-Seine to Lamego | 761.57 mi (1,225.63 km) |
| Romilly-sur-Seine to Leiria | 865.50 mi (1,392.88 km) |
| Romilly-sur-Seine to Lisbon | 931.57 mi (1,499.22 km) |
| Romilly-sur-Seine to Loule | 982.36 mi (1,580.95 km) |
| Romilly-sur-Seine to Loures | 926.38 mi (1,490.86 km) |
| Romilly-sur-Seine to Lourinha | 909.92 mi (1,464.37 km) |
| Romilly-sur-Seine to Lousa | 827.32 mi (1,331.45 km) |
| Romilly-sur-Seine to Lousada | 767.50 mi (1,235.17 km) |
| Romilly-sur-Seine to Macedo de Cavaleiros | 709.24 mi (1,141.41 km) |
| Romilly-sur-Seine to Mafamude | 789.93 mi (1,271.26 km) |
| Romilly-sur-Seine to Mafra | 926.37 mi (1,490.84 km) |
| Romilly-sur-Seine to Maia | 784.72 mi (1,262.89 km) |
| Romilly-sur-Seine to Mangualde | 784.94 mi (1,263.25 km) |
