Well, the obvious answer is Earth, but several locations I’ve flown across bear resemblances to sci-fi movie settings.  These are all desert locations, so it probably helps that I fly in and out of Las Vegas.  This also means we’re still at an altitude low enough to see great detail.

Mojave Desert, patterns, aerial, Arizona, Steve Bruno
Textures of the Mojave Desert
desert hills, southern Arizona, aerial, Steve Bruno
Hills in the desert of southern Arizona
Mountains near Lake Mead at sunset, aerial, Arizona, Steve Bruno
Mountains near Lake Mead at sunset
Desert ridges by stormlight outside of Las Vegas, Nevada, Steve Bruno
Desert ridges by stormlight outside of Las Vegas
Wash patterns, northwestern New Mexico, Steve Bruno
Wash patterns, northwestern New Mexico
Craters Near Flagstaff, Arizona, aerial, Steve Bruno
Craters Near Flagstaff
Desert Dunes near Death Valley, aerial, Steve Bruno
Desert and dunes near Death Valley