I love flying and accumulating my frequent flier points so much that I actually calculate exactly how many miles I will fly on each trip. I used to use Webflyer’s Mile Marker but after seeing AirMilesCalculator.com I realized the former is quite boring. AirMilesCalculator.com incorporates a Google map so it’s easier on the eyes than just actual numbers. However I think Mile Marker is superior when it comes to calculating how many miles you will earn on a particular trip. Do you use a different mileage calculator? If so, please let us know below.