This time in South America again, at the archipelago of Abrolhos where we find the Abrolhos Lighthouse which can be seen from a distance of 51 Nautical Miles (58.4 miles / 94 Km).
Free high resolution Flat Earth Map here:
Amelia Earhart flight route here:
Emergency Landings proving Flat Earth here:
For a print book for those who want one, Lulu Store