Location #1: City of Casablanca / Rick’s Café Américain
This is a studio backlot / movie set
Location #2: Major Strasser’s arrival
Van Nuys Airport, Sherman Way, Los Angeles, California, United States
Location #3: Rick and Ilsa in France
This is a studio backlot / movie set
Location #4: Train station
This is a studio backlot / movie set
Location #5: Final scene
This is a studio backlot / movie set
I recall that there was one brief shot for Casablanca taken outside of Hollywood and that is a shot of a minaret that was actually taken in Tangier!
Richard