Domanda 238, Air Law - ATPL - Airline Transport Pilot license

5 nautical miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches may be made.
10 miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches may be made.
20 miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches may be made.
15 miles from the centre of the aerodrome or aerodromes concerned in the direction from which approaches may be made.