| Country | Illicit drugs |
| Congo, Democratic Republic of the | one of Africa's biggest producers of cannabis, but mostly for domestic consumption; traffickers exploit lax shipping controls to transit pseudoephedrine through the capital; while rampant corruption and inadequate supervision leaves the banking system vulnerable to money laundering, the lack of a well-developed financial system limits the country's utility as a money-laundering center (2008) |
| Congo, Republic of the | void |
| Cook Islands | void |
| Coral Sea Islands | void |
| Costa Rica | transshipment country for cocaine and heroin from South America; illicit production of cannabis in remote areas; domestic cocaine consumption, particularly crack cocaine, is rising; significant consumption of amphetamines; seizures of smuggled cash in Costa Rica and at the main border crossing to enter Costa Rica from Nicaragua have risen in recent years (2008) |
| Cote d'Ivoire | illicit producer of cannabis, mostly for local consumption; utility as a narcotic transshipment point to Europe reduced by ongoing political instability; while rampant corruption and inadequate supervision leave the banking system vulnerable to money laundering, the lack of a developed financial system limits the country's utility as a major money-laundering center (2008) |
| Croatia | transit point along the Balkan route for Southwest Asian heroin to Western Europe; has been used as a transit point for maritime shipments of South American cocaine bound for Western Europe (2008) |
| Cuba | territorial waters and air space serve as transshipment zone for US- and European-bound drugs; established the death penalty for certain drug-related crimes in 1999 (2008) |
| Curacao | void |
| Cyprus | minor transit point for heroin and hashish via air routes and container traffic to Europe, especially from Lebanon and Turkey; some cocaine transits as well; despite a strengthening of anti-money-laundering legislation, remains vulnerable to money laundering; reporting of suspicious transactions in offshore sector remains weak (2008) |
| Czech Republic | transshipment point for Southwest Asian heroin and minor transit point for Latin American cocaine to Western Europe; producer of synthetic drugs for local and regional markets; susceptible to money laundering related to drug trafficking, organized crime; significant consumer of ecstasy (2008) |