6 miles to feet

24 centimeter to inches

4 gallons of water to ounces

6 miles = 31,680 feet

24 centimeters = 9.44 inches

4 gallons = 512 fluid ounces

Step-by-step explanation:

For every mile there is approximately 5,280 feet

For every inch there is approximately 2.54 centimeters

For ever gallon there is approximately 128 fluid ounces.