People are trying to calculate the size of Halo Infinite's map. Scale is definitely off because by the calculated numbers, it's this large compared to AC Odyssey.
https://www.resetera.com/threads/chris-lee-halo-infinites-campaign-several-times-larger-than-halo-4-5-combined-someone-tried-to-estimate-the-size-of-the-demo-map-and-its-huge.259350
https://www.resetera.com/threads/chris-lee-halo-infinites-campaign-several-times-larger-than-halo-4-5-combined-someone-tried-to-estimate-the-size-of-the-demo-map-and-its-huge.259350