Members of Aeroplan are now able to redeem Aeroplan miles to purchase carbon offsets through aeroplan.com. Aeroplan’s Carbon Offset program allows members to use Aeroplan miles to buy carbon credits to offset the emissions generated by their air travel. Visit http://www.aeroplan.com/offset to offset your carbon footprint–Aeroplan matches your miles redeemed by 20 percent. For 7,500 Aeroplan miles, members can offset 3.2 tons of greenhouse gases, equivalent to approximately one transcontinental roundtrip flight, according to Aeroplan. In addition, commuters in Toronto have the option to redeem miles for monthly transit passes.