- Greenland & Arctic Ocean: Giovio Globe shows Greenland detached from North America and shows a Northwest Passage as well.
- Western North America: Giovio Globe has geography and toponomy not present on Mercator
- Amazon River: Delineated on Giovio Globe, but absent on Mercator
- West Coast of South America: Giovio Globe has geography and toponomy not present on Mercator
- Antarctica / East Indies: Peninsula projection towards East Indies truncated on Giovio Globe.
- Antarctica / Straits of Magellan: Many more names and geographical features on Giovio Globe