It would depend on what your company says you can claim. If you were self employed, your home would need to meet the tests to be a principal place of business for you to deduct mileage from your home to your other places of business. You can see the tests for determining whether it is a principal place of business in IRS Pub. 587 starting on p. 3: https://www.irs.gov/pub/irs-pdf/p587.pdf
