From
  Destination GBP USD EURO
Cambodia 4p
Cambodia - Mobile 5p
Cameroon 10p 16¢ 12¢
Cameroon - Mobile (MTN) 15p 24¢ 18¢
Cameroon - Mobile (Orange) 15p 24¢ 18¢
Canada 1p
Canada - Ontario 13p 21¢ 16¢
Cape Verde 12p 20¢ 15¢
Cape Verde - Mobile 19p 31¢ 23¢
Cayman Islands 4p
Cayman Islands - Mobile 11p 18¢ 13¢
Cayman Islands - Mobile (C&W) 13p 21¢ 16¢
Central African Rep. 26p 42¢ 31¢
Central African Rep.-Mobile 22p 36¢ 26¢
Chad 12p 20¢ 15¢
Chad - Mobile 9p 15¢ 11¢
Chad - Mobile (Celtel) 12p 20¢ 15¢
Chile 2p
Chile - Easter Island 14p 23¢ 17¢
Chile - Rural 14p 23¢ 17¢
Chile - Mobile 5p
China 1p
China - Mobile 1p
Colombia 3p
Colombia - Armenia 2p
Colombia - Barranquilla 1p
Colombia - Bogota 1p
Colombia - Bucaramanga 2p
Colombia - Cali 1p
Colombia - Cartagena 2p
Colombia - Manizales 2p
Colombia - Medellin 2p
Colombia - Palmira 2p
Colombia - Pereira 2p
Colombia - Santa-Marta 2p
Colombia - Mobile 3p
Colombia - Mobile (Avantel) 5p
Colombia - Mobile (Comcel) 4p
Colombia - Mobile (Movistar) 4p
Colombia - Mobile (Ola) 4p
Comoros 23p 37¢ 27¢
Comoros - Mobile 30p 48¢ 36¢
Cook Islands 45p 72¢ 53¢
Costa Rica 4p
Costa Rica - Mobile 4p
Croatia 2p
Croatia - Mobile 11p 18¢ 13¢
Croatia - Mobile (Vipnet) 10p 16¢ 12¢
Cuba 73p 117¢ 86¢
Cyprus - North 4p
Cyprus - South 2p
Cyprus - South - Mobile 3p
Cyprus South - Mobile (MTN) 3p
Czech Republic 2p
Czech Republic - Mobile 13p 21¢ 16¢