Sylvia Mathews Burwell. Sylvia Mary Mathews Burwell (born June 23, 1965) is an American executive who served as the 22nd United States Secretary of Health and Human Services. President Barack Obama nominated Burwell on April 11, 2014, after the resignation of Kathleen Sebelius.
The driving distance between Las Vegas, NV and Barstow, CA is approximately 150 miles. The driving time would be approximately 2 hours 30 minutes if you were to travel non-stoâ¦p in good driving conditions.
Travel thoughts for your from Barstow to Flagstaff. Driving By Car: If you were in a car and maintained an average speed of 60mph (96 kmh) over the course of your it would take you around 6.18 hours to get from Barstow to Flagstaff.