Click this hyperlink and you will find the list http://www.listafterlist.com/tabid/57/listid/7737/Sports++Recreation/From+Athens+to+London+Olympic+Games+Locations.aspx
Yes, WestJet's website does list all of the locations that it offers flights to and from. They offer flights all around the world, so their list of locations is quite extensive.
There are deserts on all seven continents. For a list of the major desert areas of the world and their locations, click on this link.
If you go onto the Xsport Fitness website they should have a list. This list should list all of the Xsport locations in all settings and it should be in a clean order.
The CIBC company provide a list of all their CIBC locations. One can find all of their locations by visiting their official website and one can search by location.
They're all in the northern hemisphere.
One could find a list of Cineworld locations on Wikipedia. Wikipedia lists all current Cineworld locations, and also possible planned, and former locations.
The location is in Canada
Back to the Future, Back to the Future 2, and Back to the Future 3
On Bulbapedia or serebii.net
You can access a list of all the major deserts and their locations by clicking on this link.
On the Vitamin Shoppe website one can find a list with all the shop locations. There is not one list but a separate list for every US state that harbors a Vitamin Shoppe.