| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Klein Jagodnen | city | Warminsko-Mazurskie | Poland | 53.91 | 21.72 | 830 | 1507 |
| Klein Jamno | city | Brandenburg | Germany | 51.73 | 14.60 | 246 | 19243 |
| Klein Jarchow | city | Mecklenburg-Vorpommern | Germany | 53.76 | 11.62 | 147 | 2008 |
| Klein Jas Kraal | city | Eastern Cape | South Africa | -32.90 | 25.73 | 2509 | 142 |
| Klein Jasedow | city | Mecklenburg-Vorpommern | Germany | 53.96 | 13.82 | 42 | 1579 |
| Klein Jasmund | city | Mecklenburg-Vorpommern | Germany | 54.48 | 13.55 | 3 | 15 |
| Klein Jauer | city | Brandenburg | Germany | 51.64 | 14.06 | 344 | 8732 |
| Klein Jenkwitz | city | Poland | 50.86 | 17.32 | 830 | 2709 | |
| Klein Jerusalem | city | Nordrhein-Westfalen | Germany | 51.25 | 6.48 | 121 | 91585 |
| Klein Jerutten | city | Warminsko-Mazurskie | Poland | 53.59 | 21.14 | 830 | 840 |
| Klein Jestin | city | Zachodniopomorskie | Poland | 53.99 | 15.74 | 124 | 3868 |
| Klein Jeuk | city | Vlaanderen | Belgium | 50.73 | 5.19 | 367 | 7315 |
| Klein Jonaskraal | city | Western Cape | South Africa | -34.40 | 19.90 | 830 | 263 |
| Klein Jongens Kraal | city | Western Cape | South Africa | -32.48 | 19.05 | 1853 | 520 |
| Klein Jongensfontein | city | Western Cape | South Africa | -34.40 | 21.28 | 298 | 193 |
| Klein Joubertskraal | city | Eastern Cape | South Africa | -32.72 | 25.10 | 2509 | 0 |
| Klein Justin | city | Zachodniopomorskie | Poland | 54.00 | 14.97 | 26 | 2343 |