The ski slope has a warning signage in English only, which isn't something to see in Spanish-speaking country.
When the plane landed in Santiago, Chile, the thick covering of snow is visible. Snow in Santiago de Chile is very rare and more of light dusting when it does. The skiing resorts are about 90 minutes east of Santiago de Chile and don't have airports nearby.
Chilean police had "Police" written in English on the helmets instead of "Policía"
During the car chases where Dane weaves between the two white vans, you can see multiple skid marks making the exact same weaving path from test runs/earlier takes.
Near the end when Tomas is leaving Sy in the exact middle of the Sahara desert, there are vehicle tracks all over the place.
At around 34 min, they were hiding from the helicopter and the cops at the parking space, they then continue driving but there was no one in the passenger seat despite Kate being there and it's obvious that a stuntman was driving.