Why can’t you see cars on the highways from the airplane?

Answer 1

Because you in the latrine looking down into the toilet. Try looking out a window on the side of the fuselage. If you see a wing, try moving forward or aft because the wing will block your view. 

Answer 2

Same reason you can't see ants on the sidewalk when you're on the second floor of a building. 

Answer 3

Well lI have, when taking off and landing.    If the plane is low enough, you'll see traffic.   If the flight is at 30,000 ft +,  you'd be unlikely to see average traffic.

Answer 4

You can see them when you get low enough before you come in to land.

Answer 5

You can see them if the plane is low enough, but not if the plane is too high.

Answer 6

The airliners typically cruise between 30,000 to 39,000 feet.  At that distance the cars are too small to see.  You can see the 18 wheelers and buses, though.

Answer 7

cause youre too far up

Answer 8

You can if you ever get the chance to ride in a small plane flying at 2000 feet or Maybe even a large plane taking off over a busy road

Answer 9

Same reason you can't see ants on the sidewalk when you're on the second floor of a building. 

Answer 10

maybe because the pilot doesn't want you to see them ?