Before you hit the road, download a free mileage log. This mileage log in Excel makes it easy to track distances for personal and business travel. Enter your trip details and odometer readings at the start and end of your trip, and the mileage log template in Excel automatically calculates your total miles. A mileage log template is a great tool for mileage reimbursement, or to get a general sense of how much you drive. Download a mileage log this week to track your miles and see how you might be more efficient in your travel.