There are 1,284.72 miles from Washington to Killeen in southwest direction and 1,477 miles (2,377.00 kilometers) by car, following the I-81 S route.
Washington and Killeen are 22 hours 52 mins far apart, if you drive non-stop .
This is the fastest route from Washington, DC to Killeen, TX. The halfway point is Lobelville, TN.
Please note the time difference between Washington, DC and Killeen, TX is 1 hour. The current time in Washington is 4:59 am and the current time in Killeen is 3:59 am.
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