- C. African Republic for 0 ¢
- caicos Islands for 6.1 ¢
- Cambodia for 7.8 ¢
- Cambodia - Cellular for 7.8 ¢
- Cambodia - Cellular for 7.8 ¢
- Cambodia - Phnom Penh for 8.2 ¢
- Cameroon for 4.1 ¢
- Cameroon - Cellular for 4.1 ¢
- Cameroon - Douala for 4.1 ¢
- Cameroon - Yaonde for 7.8 ¢
- Canada for 0.3 ¢
- Canada - Cellular for 0 ¢
- Canary Islands for 0 ¢
- Cape Verde Islands for 13.8 ¢
- Cayman Island for 3.9 ¢
- Cayman Islands - Cellular for 9.5 ¢
- Central African Republic for 5.9 ¢
- Chad for 8 ¢
- Chad - Cellular for 8 ¢
- Chile for 0.4 ¢
- Chile - Cellular for 8.2 ¢
- Chile - Eastern Island for 0.4 ¢
- Chile - Santiago for 0.4 ¢
- China for 0.4 ¢
- China - Beijing for 0.4 ¢
- China - Canton for 0.7 ¢
- China - Cellular for 0.4 ¢
- China - Shanghai for 0.4 ¢
- China - Shenyang for 0.7 ¢
- China - TianJin for 0.5 ¢
- Christmas Island for 12.3 ¢
- Cocos Island for 0 ¢
- Colombia for 1.7 ¢
- Colombia - Barranquilla for 1.1 ¢
- Colombia - Bogota for 1.1 ¢
- Colombia - Buenaventura for 1.7 ¢
- Colombia - Cali for 1.1 ¢
- Colombia - Cartagena for 1.7 ¢
- Colombia - Cartago for 1.7 ¢
- Colombia - Cellular for 3.9 ¢
- Colombia - Medellin for 1.7 ¢
- Colombia - Monteria for 1.7 ¢
- Comoros Island for 22.9 ¢
- Congo for 3.9 ¢
- Congo - Cellular for 3.9 ¢
- Cook Island for 25.8 ¢
- Costa Rica for 1.8 ¢
- Costa Rica - Cellular for 2.3 ¢
- Cote Divoire for 0 ¢
- Croatia for 2.4 ¢
- Croatia - Cellular for 9.7 ¢
- Croatia - Zagreb for 3.5 ¢
- Cuba for 73.6 ¢
- Cuba - Cellular for 73.6 ¢
- Cyprus for 1.4 ¢
- Cyprus - Cellular for 2.6 ¢
- Czech Republic for 1 ¢
- Czech Republic - Cellular for 9.4 ¢
- Czech Republic - Praque for 1.3 ¢