The driving distance between Amarillo, TX and San Antonio, TX is approximately 510 miles. The driving time would be approximately 8 hours 45 minutes if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
Google Maps estimates the driving time as 8 hours and 43 minutes.
It would take approximately 11 hours to drive from Houston to Amarillo. Give or take a few depending on how fast you drive.
how long would it take to drive from san antonio, Texas to Boston, Massachusetts
bout 12
It will take about twelve hours fifty minutes to drive the 716 miles.
600 mi, 10 hrs, 12 min
About 15.5 hours.
I don't understand what "at" is.
Driving distance frm san antonio bay to san antonio
About 900 miles via Amarillo, Abuquerque and Flagstaff.
about 17 hours
Assuming that's Fort Polk in Louisiana, it will take you between 6 and 7 hours to drive there from San Antonio.