There are 561.81 miles from Saint Louis to Arlington in southwest direction and 651 miles (1,047.68 kilometers) by car, following the I-44 W route.
Saint Louis and Arlington are 10 hours 14 mins far apart, if you drive non-stop .
This is the fastest route from Saint Louis, MO to Arlington, TX. The halfway point is Quapaw, OK.
Saint Louis, MO and Arlington, TX are in the same time zone (CDT). Current time in both locations is 6:13 am.
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