L
- LC. Sydney to St. John's NFL (reverse CL)
- LE. Port Said to Haifa ("Levant East")(reverse LW)
- LGE. Lagos Eastbound (reverse LGW)
- LGW. Lagos Westbound (reverse LGE)
- LM. Lagos to Matadi
- LMD. Lourenço Marques to Durban (reverse DLM)
- LN. St. Lawrence to Labrador (reverse NL)
- LQ. Barrier Reef to Brisbane
- LS. Lagos to Freetown
- LSD. Lagos Freetown Dakar (reverse DSL)
- LTS. Lagos Takoradi Freetown (reverse STL)
- LU. Humber to Elbe 1945 (reverse UL)
- LW. Haifa to Port Said ("Levant West")(reverse LE)
Read more about this topic: List Of World War II Convoy Codes