I grew up in Jacksonville and live in dallas,you can't compare the two cities.Without a strategy....
Less than $10 per hour before expenses.
Less than $1 per mile before expenses.
And gas is not your only expense. Track you $ per mile and that will definitely show income vs depreciation.
In my market, if I drove full-time 40-60 per week, I am pretty confident that I can earn $1000 - $1500 per week. I drive part-time and average about $500 per week, $20+ per hour, and $1+ per mile.