how much $$ to fill diesel

According to the map I just generated, you are looking at roughly 404 miles round trip. Considering that I do not know if you will or will not be towing anything or carrying a payload, I will guess at about 15 miles per gallon of Diesel on the highway. This would equate to about 27 gallons of fuel...and at around $3.25 a gallon - that would equal about $88 in fuel.