There are 1,489.07 miles from Portland to Olathe in southeast direction and 1,842 miles (2,964.41 kilometers) by car, following the I-70 and US-24 E route.
Portland and Olathe are 1 day 2 hours far apart, if you drive non-stop .
This is the fastest route from Portland, OR to Olathe, KS. The halfway point is Reliance, WY.
Please note the time difference between Portland, OR and Olathe, KS is 2 hours. The current time in Portland is 8:25 pm and the current time in Olathe is 10:25 pm.
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