K
| Anrufziel | 069 22 77 94 85 | 0800 16 5 9999 | |
| von Festnetz | von Mobil | ||
| Kambodscha | 6,50 ct/Min. | 6,89 ct/Min. | 11,44 ct/Min. |
| Kambodscha Mobil | 6,50 ct/Min. | 6,89 ct/Min. | 11,44 ct/Min. |
| Kamerun | 31,92 ct/Min. | 12,40 ct/Min. | 36,86 ct/Min. |
| Kamerun Mobil | 36,50 ct/Min. | 36,89 ct/Min. | 41,44 ct/Min. |
| Kanada | 0,98 ct/Min. | 7,89 ct/Min. | 12,44 ct/Min. |
| Kanada Ontario | 1,20 ct/Min. | 2,75 ct/Min. | 6,14 ct/Min. |
| Kanada Quebec | 1,20 ct/Min. | 2,75 ct/Min. | 6,14 ct/Min. |
| Kap Verde | 25,50 ct/Min. | 25,89 ct/Min. | 30,44 ct/Min. |
| Kap Verde Mobil | 25,50 ct/Min. | 25,89 ct/Min. | 30,44 ct/Min. |
| Kasachstan | 4,32 ct/Min. | 5,42 ct/Min. | 9,26 ct/Min. |
| Kasachstan Almaty | 4,38 ct/Min. | 5,42 ct/Min. | 9,32 ct/Min. |
| Kasachstan Mobil | 18,17 ct/Min. | 19,98 ct/Min. | 30,33 ct/Min. |
| Katar | 15,48 ct/Min. | 14,50 ct/Min. | 20,42 ct/Min. |
| Katar Mobil | 17,22 ct/Min. | 15,80 ct/Min. | 22,16 ct/Min. |
| Kayman Inseln | 17,82 ct/Min. | 12,68 ct/Min. | 22,76 ct/Min. |
| Kayman Inseln Mobil | 18,01 ct/Min. | 18,32 ct/Min. | 22,95 ct/Min. |
| Kenia | 27,50 ct/Min. | 27,89 ct/Min. | 32,44 ct/Min. |
| Kenia Mobil | 27,88 ct/Min. | 21,65 ct/Min. | 32,82 ct/Min. |
| Kirgistan | 22,78 ct/Min. | 18,63 ct/Min. | 27,72 ct/Min. |
| Kirgistan Mobil | 28,50 ct/Min. | 28,89 ct/Min. | 33,44 ct/Min. |
| Kiribati | 122,00 ct/Min. | 122,39 ct/Min. | 126,94 ct/Min. |
| Kolumbien | 2,99 ct/Min. | 4,78 ct/Min. | 15,00 ct/Min. |
| Kolumbien Bogota | 2,99 ct/Min. | 4,78 ct/Min. | 15,00 ct/Min. |
| Kolumbien Cali | 2,99 ct/Min. | 4,78 ct/Min. | 15,00 ct/Min. |
| Kolumbien Medellin | 2,99 ct/Min. | 4,78 ct/Min. | 15,00 ct/Min. |
| Kolumbien Mobil | 3,85 ct/Min. | 5,65 ct/Min. | 15,90 ct/Min. |
| Komoren | 60,12 ct/Min. | 50,58 ct/Min. | 57,80 ct/Min. |
| Kongo (Demokratische Republik) | 41,88 ct/Min. | 35,65 ct/Min. | 45,90 ct/Min. |
| Kongo (Demokratische Republik) Mobil | 29,85 ct/Min. | 41,41 ct/Min. | 45,96 ct/Min. |
| Kongo (Republik) | 42,22 ct/Min. | 40,00 ct/Min. | 47,16 ct/Min. |
| Kongo (Republik) Mobil | 53,50 ct/Min. | 53,89 ct/Min. | 58,44 ct/Min. |
| Korea (Nord) | 50,76 ct/Min. | 52,57 ct/Min. | 55,70 ct/Min. |
| Korea (Süd) | 2,54 ct/Min. | 2,93 ct/Min. | 7,48 ct/Min. |
| Korea (Süd) Mobil | 3,00 ct/Min. | 3,39 ct/Min. | 7,94 ct/Min. |
| Korea (Süd) Seoul | 2,30 ct/Min. | 2,80 ct/Min. | 7,24 ct/Min. |
| Kroatien | 14,50 ct/Min. | 14,89 ct/Min. | 19,44 ct/Min. |
| Kroatien Mobil | 14,50 ct/Min. | 14,89 ct/Min. | 18,90 ct/Min. |
| Kuba | 67,23 ct/Min. | 65,29 ct/Min. | 72,17 ct/Min. |
| Kuba Mobil | 66,99 ct/Min. | 65,80 ct/Min. | 71,93 ct/Min. |
| Kuwait | 4,98 ct/Min. | 5,05 ct/Min. | 9,92 ct/Min. |
| Kuwait Mobil | 5,29 ct/Min. | 7,07 ct/Min. | 20,76 ct/Min. |
