C
- C. Colombo to dispersal 1942
- CA. Cape Town Southward
- CB. Durban to Beira (reverse BC)
- CD. Cape Town to Durban (reverse DC)
- CE. Channel Eastward (reverse CW)
- CF. Cape Town to W Africa
- CF. Colombo to Fremantle
- CG. Casablanca to Gibraltar (reverse GC)
- CH. Chittagong to Calcutta (reverse HC)
- CJ. Calcutta to Colombo (reverse JC)
- CK. Havana ("Cuba") to Key West
- CK. Charleston to UK 1944
- CL. St. John's to Sydney (reverse LC)
- CM. Cape Town to Kilindini ("Cape Military")
- CN. Cape Town Northbound
- CNF. Sicily Invasion Force
- CO. Newcastle to Melbourne, Adelaide 1942 (reverse OC)
- COC. Plymouth to Brittany 1944-45
- CP. Curaçao to Panama
- CRD. Casablanca to Dakar (reverse DRC)
- CT. UK to Canada Troopship 1941 (reverse TC)
- CT. Corsica, Sardinia, Bizerta 1944 (reverse TC)
- CU. tankers from Curaçao (or New York) to the United Kingdom (reverse UC)
- CV. Cyrenaica to Valletta 1944 (reverse VC)
- CW. Cristobal to Key West
- CW. Channel Westward
- CX. Colombo to Addu Atoll
- CZ. Curaçao to Cristobal (reverse ZC)
Read more about this topic: List Of World War II Convoy Codes