R
- RA. USSR to UK 1943-45 Arctic route (reverse JW)
- RB. United States to UK liners 1942
- Red. Gibraltar to Far East
- RJ. Recife to Rio de Janeiro (reverse JR)
- RK. Rangoon Arakan Calcutta 1945 (reverse KR)
- RK. Colombo to Kilindini 1944 (reverse KR)
- RM. Rangoon Madras Colombo 1945 (reverse MR)
- RN. Methil to Norway 1945 (reverse NR)
- RP. Dardanelles ("Rabbit Island") to Piraeus 1945 (reverse PR)
- RS. Gibraltar to Freetown 1943 (reverse SR)
- RT. Cape Town to Freetown 1941
- RT. Recife to Trinidad 1943 (reverse TR)
- RU. Reykjavík to Loch Ewe 1941-45 (reverse UR)
Read more about this topic: List Of World War II Convoy Codes