| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Old Kabacan | city | Cotabato | Philippines | 7.14 | 124.82 | 65 | 27965 |
| Old Kallang Airport Estate | city | Singapore | 1.31 | 103.90 | 3 | 1038574 | |
| Old Kalpower | city | Queensland | Australia | -14.62 | 144.27 | 65 | 0 |
| Old Kamasau | city | East Sepik | Papua New Guinea | -3.75 | 143.83 | 971 | 894 |
| Old Kamau'a | city | Gulf | Papua New Guinea | -7.60 | 144.77 | 3 | 281 |
| Old Kamau’a | city | Gulf | Papua New Guinea | -7.60 | 144.77 | 3 | 281 |
| Old Kamberatoro | city | West Sepik | Papua New Guinea | -3.61 | 141.05 | 1669 | 594 |
| Old Kane | city | Illinois | United States | 39.19 | -90.37 | 830 | |
| Old Kanpur | city | Uttar Pradesh | India | 26.50 | 80.32 | 410 | 121374 |
| Old Kasaan | city | Alaska | United States | 55.43 | -132.38 | 0 | |
| Old Kasanga | city | Iringa | Tanzania, United Rep. of | -8.65 | 35.15 | 6122 | 4023 |
| Old Kasindi | city | Nord-Kivu | Congo (Dem. Republic of The)-(Zaire) | -0.04 | 29.71 | 3444 | 15905 |
| Old Kaskaskia | city | Illinois | United States | 37.95 | -89.92 | 367 | |
| Old Katugal | city | Kaduna | Nigeria | 9.44 | 7.91 | 2519 | 8537 |
| Old Kawelihan | city | Bukidnon | Philippines | 8.05 | 124.74 | 4189 | 8046 |
| Old Kawok | city | Western | Papua New Guinea | -6.16 | 141.17 | 9 | 149 |
| Old Kealavik (historical) | city | Alaska | United States | 61.00 | -164.75 | 3 | |
| Old Kembuji | city | Western | Gambia, The | 13.30 | -16.62 | 85 | 52511 |
| Old Kent | city | Illinois | United States | 41.52 | -88.16 | 830 | |
| Old Khumbarwara | city | Sindh | Pakistan | 24.86 | 67.00 | 39 | 1648836 |
| Old Kiava | city | West New Britain | Papua New Guinea | -5.43 | 151.03 | 954 | 867 |
| Old Kidapawan | city | Cotabato | Philippines | 7.02 | 125.12 | 1669 | 41984 |
| Old Kilcullen | city | Kildare | Ireland | 53.11 | -6.77 | 830 | 4327 |
| Old Kildimo | city | Ireland | 52.61 | -8.81 | 32 | 3154 | |
| Old Kilpatrick | city | West Dunbartonshire | United Kingdom | 55.92 | -4.45 | 200 | 44598 |
| Old Kingston | city | Alabama | United States | 32.57 | -86.60 | 383 | |
| Old Kiomboi | city | Singida | Tanzania, United Rep. of | -4.27 | 34.37 | 5029 | 65465 |
| Old Kolonga | city | Queensland | Australia | -24.83 | 151.72 | 830 | 149 |
| Old Konima | city | Southern | Sierra Leone | 8.37 | -11.76 | 255 | 2636 |
| Old Koomooloo | city | South Australia | Australia | -33.57 | 139.72 | 252 | 0 |
| Old Koradaso | city | Ghana | 6.69 | -1.65 | 830 | 607907 | |
| Old Koreelah | city | New South Wales | Australia | -28.40 | 152.42 | 1932 | 143 |
| Old Kotzebue | city | Alaska | United States | 66.83 | -161.00 | 13 | |
| Old Kpaylimu | city | Gbarpolu | Liberia | 7.13 | -10.22 | 830 | 550 |
| Old Kudaru | city | Kaduna | Nigeria | 10.65 | 8.48 | 2509 | 13107 |
| Old Kukodobi | city | Western | Papua New Guinea | -6.37 | 142.17 | 830 | 149 |
| Old Kunari | city | Nigeria | 10.37 | 7.20 | 1827 | 184 | |
| Old Kurmi | city | Katsina | Nigeria | 11.76 | 7.70 | 1998 | 26373 |
| Old Kutswe | city | Central | Botswana | -22.66 | 26.60 | 3576 | 298 |
| Old Kyaukpyu | city | Rakhine State | Burma | 19.41 | 93.50 | 29 | 7687 |