Travel expenses for Mission Display installation mileage is calculated at .55 a mile and is for mileage two way. Calculation does not include any necessary overnight stays in hotels during the trip. We currently do not offer flight options. We use Google Maps as our mileage gauge, traveling the safest route with least construction and quickest time to your location. Eg: 750 miles X .55 = $412.5 in mileage expenses. Pricing subject to change.