Christmas Island
AM 1, FM 2, shortwave 0 (2006)
Cocos (Keeling) Islands
AM 1, FM 2, shortwave 0 (2004)
Colombia
AM 454, FM 34, shortwave 27 (1999)
Comoros
AM 1, FM 4, shortwave 1 (2001)
Congo, Democratic Republic of the
AM 3, FM 11, shortwave 2 (2001)
Congo, Republic of the
AM 1, FM 5, shortwave 3 (2001)
Cook Islands
AM 1, FM 1, shortwave 0 (2004)
Costa Rica
AM 65, FM 51, shortwave 19 (2002)
Cote d'Ivoire
AM 2, FM 9, shortwave 3 (1998)
Croatia
AM 16, FM 98, shortwave 5 (1999)