Distance from Galveston, TX to Rockport, TX is 189Miles or 304 Km. You can get this distance about 3 hours 33 mins. If you want to planning travel with plane for 164 Miles or 263 Km, You can get this distance about 51 mins .
A car with an average MPG will needs 8.75 gallons of gas to get the route between these points.
The estimated cost of gas to get between Galveston, TX and Rockport, TX is $19.86.
During the route, an average car will release 171.43 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.