A commercial helicopter can hold up to 200 gallons of fuel. How much it needs to run depends on how far the trip is and depends on how much weight it is carrying in passengers, luggage/freight, plus pilot / co-pilot.
You need to be more specific. Fuel costs vary as do the size of the tanks on a helicopter.
one drop
Automobile Helicopter Motorcycle You need gas to start them.
Depends how big a helicopter.
They can pretty much land Any where
Most planes can travel much farther than most helicopters. A plane is streamlined, a helicopter tends to be boxy. The streamlined plane travels much further on a gallon of gas than the boxy helicopter.
How far can helicopter fly on a one tank of gas
You need to provide location and type of service needed.
The Sikorsky S-76C++ twin turbine helicopter gets about 1.65 mpg at 140 kn and carries 12 for about 19.8 passenger-miles/gal.
It depends what helicopter it could range from 8 to 80
till it runs out of gas
No