| From | ||||
| Destination | GBP | USD | EURO | |
| Kazakhstan | 6p | 13¢ | 9¢ | |
| Kazakhstan - Almaty | 2p | 5¢ | 3¢ | |
| Kazakhstan - Astana | 3p | 7¢ | 5¢ | |
| Kazakhstan - Karaganda | 3p | 7¢ | 5¢ | |
| Kazakhstan - Mobile | 9p | 19¢ | 14¢ | |
| Kenya | 6p | 13¢ | 9¢ | |
| Kenya - Nairobi | 2p | 5¢ | 3¢ | |
| Kenya - Mobile | 9p | 19¢ | 14¢ | |
| Kenya - Mobile (Safaricom) | 8p | 17¢ | 12¢ | |
| Kiribati | 31p | 64¢ | 47¢ | |
| Kiribati - Mobile | 30p | 62¢ | 45¢ | |
| Kuwait | 5p | 11¢ | 8¢ | |
| Kuwait - Mobile | 7p | 15¢ | 11¢ | |
| Kyrgyzstan | 7p | 15¢ | 11¢ | |
| Kyrgyzstan - Bishkek | 6p | 13¢ | 9¢ | |
| Kyrgyzstan - Mobile | 6p | 13¢ | 9¢ | |