| Word | Digits in Telephone Number |
|---|---|
| Kainogenesis | 524 664-3637 (47) |
| Kaleidoscope | 525 343-6726 (73) |
| Kanchanjanga | 526 242-6526 (42) |
| Kanchenjunga | 526 243-6586 (42) |
| Karyokineses | 527 965-4637 (37) |
| Karyokinesis | 527 965-4637 (47) |
| Karyokinetic | 527 965-4638 (42) |
| Karyological | 527 965-6442 (25) |
| Katamorphism | 528 266-7744 (76) |
| Katharometer | 528 427-6638 (37) |
| Katsuwonidae | 528 789-6643 (23) |
| Katzenjammer | 528 936-5266 (37) |