public void setDistanceUnit(String distanceUnit) {
        this.distanceUnit = distanceUnit;
    }
<p>
The distance unit for the verification request.
</p>
<p>
Default Value: <code>Kilometers</code>
</p>

@param distanceUnit
       The distance unit for the verification request.</p>
       <p>
       Default Value: <code>Kilometers</code>
@see DistanceUnit
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/VerifyDevicePositionRequest.java