| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Alto Tabecharo | city | Junin | Peru | -11.37 | -74.23 | 1669 | 731 |
| Alto Talor | city | Antofagasta | Chile | -22.98 | -68.24 | 7693 | 0 |
| Alto Talpiaquer | city | Narino | Colombia | 1.03 | -77.30 | 10908 | 8791 |
| Alto Tamarindo | city | Chiriqui | Panama | 8.32 | -82.13 | 45 | 1887 |
| Alto Tambo | city | Esmeraldas | Ecuador | 0.93 | -78.54 | 1669 | 170 |
| Alto Tantoyuquita | city | Veracruz | Mexico | 21.60 | -98.59 | 295 | 4303 |
| Alto Tapialquer | city | Narino | Colombia | 1.03 | -77.30 | 10908 | 8791 |
| Alto Tarobeni | city | Junin | Peru | -11.32 | -74.24 | 1669 | 616 |
| Alto Tchicapa | city | Lunda Sul | Angola | -10.93 | 19.15 | 4284 | 298 |
| Alto Tchiumbo | city | Huambo | Angola | -12.38 | 16.15 | 5869 | 5811 |
| Alto Tchiumbo | city | Huambo | Angola | -12.36 | 16.15 | 5869 | 5811 |
| Alto Tierra Negra | city | Bogota | Colombia | 3.98 | -74.38 | 9228 | 6147 |
| Alto Timarini | city | Junin | Peru | -11.25 | -74.69 | 2509 | 5819 |
| Alto Tincabeni | city | Junin | Peru | -11.88 | -74.22 | 3349 | 596 |
| Alto Toterani | city | Junin | Peru | -10.96 | -75.14 | 2765 | 2682 |
| Alto Tulija Segunda Seccion | city | Chiapas | Mexico | 17.62 | -92.37 | 141 | 5296 |
| Alto Tulijá Primera Sección | city | Tabasco | Mexico | 17.64 | -92.37 | 127 | 5698 |
| Alto Tunca | city | Libertador General Bernardo O'Higgins | Chile | -34.12 | -70.67 | 1669 | 15261 |
| Alto Turgua | city | Miranda | Venezuela | 10.10 | -66.40 | 1669 | 25 |
| Alto Turi | city | Maranhao | Brazil | -2.91 | -45.64 | 232 | 1100 |
| Alto Tzancuvatziari | city | Junin | Peru | -11.27 | -74.60 | 1994 | 10929 |