List of terrae on Mars
# List of terrae on Mars

The following is a list of regions on Mars given the name Terra (pl. Terrae). Most cover large, rugged areas, often including outflow channels, cratering, and "chaos terrain". They may be contrasted with the Planitia (e.g., Amazonis Planitia) and Mare (e.g., Mare Erythraeum), smoother regions of differing albedo.

| Name | Coordinates | Feature diameter (km) |
| - | - | - |
| Aonia Terra | 62°00′S 100°00′E﻿ / ﻿62.0°S 100.0°E﻿ / -62.0; 100.0 | 3,372 |
| Arabia Terra | 23°00′N 355°00′E﻿ / ﻿23.0°N 355.0°E﻿ / 23.0; 355.0 | 6,000 |
| Terra Cimmeria | 35°00′S 215°00′E﻿ / ﻿35.0°S 215.0°E﻿ / -35.0; 215.0 | 5,400 |
| Margaritifer Terra | 5°00′S 25°00′E﻿ / ﻿5.0°S 25.0°E﻿ / -5.0; 25.0 | 2,049 |
| Noachis Terra | 45°00′S 350°00′E﻿ / ﻿45.0°S 350.0°E﻿ / -45.0; 350.0 | 4,800 |
| Promethei Terra | 58°00′S 260°00′E﻿ / ﻿58.0°S 260.0°E﻿ / -58.0; 260.0 | 3,300 |
| Terra Sabaea | 2°00′N 318°00′E﻿ / ﻿2.0°N 318.0°E﻿ / 2.0; 318.0 | 4,700 |
| Terra Sirenum | 40°00′S 150°00′E﻿ / ﻿40.0°S 150.0°E﻿ / -40.0; 150.0 | 3,900 |
| Tempe Terra | 40°00′N 71°00′E﻿ / ﻿40.0°N 71.0°E﻿ / 40.0; 71.0 | 2,753 |
| Tyrrhena Terra | 15°00′S 270°00′E﻿ / ﻿15.0°S 270.0°E﻿ / -15.0; 270.0 | 2,300 |
| Xanthe Terra | 3°00′N 48°00′E﻿ / ﻿3.0°N 48.0°E﻿ / 3.0; 48.0 | 2,465 |
