It depends on your car.
Depends on your speed and the vehicle you take for the trip.
The amount of gas it would take to drive 16 hours depends on the average speed you drive and the fuel economy of your vehicle. If you average 55 mph, that would be 880 miles in 16 hours. If you average 21 miles per gallon, you would use 41.9 gallons of gas.
It depends on how fast you're driving. 4 hours at 65 uses a lot more gas than 4 hours at 25.
We would need to know the mpg of your vehicle, the landscape you are driving on, and the speed at which you are traveling.
By car this drive is about 25 hours take or leave some by traffic, gas stops, etc.
If you are on a freeway at 65 MPH the drive will take 3.25 hours. If you are driving in stop and go traffic, through town and needing to stop for gas/food it may take 5 to 6 hours.
You need a full tank of gas. It is a 28 hour drive.
It takes 23 hours to drive if you just stop for gas quick food/bathroom.
About 20ml purhour
If you average 60 mph, you will travel 1260 miles. If you average 20 mpg, you will use 63 gallons.
About 46.875 gallons of gas.
It is approximately 665 Miles. With stops for gas, it will take about 12 hours.