if i'm correct
1 gallon = 3.789Litres
1 mile = 1.6km
19mpg = 19x1.6(30.4km) per (gallon) 3.798litres or 1 litre can go up to 8km
:) I ain't no math genius...
1 gallon = 3.789Litres
1 mile = 1.6km
19mpg = 19x1.6(30.4km) per (gallon) 3.798litres or 1 litre can go up to 8km
:) I ain't no math genius...

