total surface area of the land of a geographical region or country (which may include discontinuous pieces of land such as islands); Earth's total land mass is approximately 148,939,063.133 km2 (about 29.2% of its total surface)
Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). land mass. Retrieved May 7, 2026, from https://4ort.xyz/entity/land-mass
BibTeX@misc{4ortxyz_land-mass_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{land mass}}, year = {2026}, url = {https://4ort.xyz/entity/land-mass}, note = {Accessed: 2026-05-07}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): land mass — https://4ort.xyz/entity/land-mass (retrieved 2026-05-07)