| | | |
| Country | Country Code | Rate/Min |
 |
| Cambodia | 855 | $0.073 |
| Cambodia Cellular | | $0.065 |
|
| Cameroon | 237 | $0.111 |
| Cameroon Cellular | | $0.278 |
| Cameroon Cellular-Nexxtel | | $0.312 |
| Cameroon Cellular | | $0.385 |
|
| Canada | | $0.016 |
| Canada,Yukon | | $0.056 |
|
| Cape Verde Islands | 238 | $0.180 |
| Cape Verde Islands Cellular | | $0.277 |
|
| Cayman Islands | | $0.120 |
| Cayman Islands Cellular | | $0.172 |
|
| Central African Republic | 236 | $0.834 |
|
| Chad | 235 | $0.555 |
|
| Chile | 56 | $0.020 |
| Chile Cellular | | $0.047 |
| Chile Cellular-Claro | | $0.040 |
|
| China | 86 | $0.010 |
|
| Colombia | 57 | $0.025 |
| Colombia Cellular | | $0.025 |
| Colombia Cellular-Claro | | $0.025 |
| Colombia Cellular-Movistar | | $0.025 |
| Colombia Cellular-Tigo | | $0.025 |
| Colombia,Barranquilla | | $0.025 |
| Colombia,Bogota | | $0.025 |
| Colombia Cali | | $0.025 |
| Colombia,Medellin | | $0.025 |
|
| Comoros | 269 | $0.500 |
| Comoros-Mayotte | | $0.084 |
|
| Congo | 242 | $0.417 |
|
| Cook Islands | 682 | $1.000 |
|
| Costa Rica | 506 | $0.040 |
| Costa Rica Cellular | | $0.061 |
|
| Croatia | 385 | $0.080 |
| Croatia Cellular | | $0.142 |
|
| Cuba | 53 | $0.833 |
|
| Cyprus | 357 | $0.015 |
| Cyprus Cellular | | $0.050 |
|
| Czech Republic | 420 | $0.025 |
| Czech Republic Cellular | | $0.077 |
|