Canadà / USA: diferència entre les revisions

El recorregut seria tot en cotxe, de [http://maps.google.com/maps?f=d&hl=es&geocode=&time=&date=&ttype=&saddr=seattle&daddr=vancouver+to:jasper,ab+to:banff,ab+to:yellowstone+to:las+vegas+to:san+francisco&sll=44.603065,-116.967495&sspn=22.050715,41.132813&ie=UTF8&ll=43.961191,-116.982422&spn=22.282281,41.132813&z=5&om=1 SEA a SFO] (o [http://maps.google.com/maps?f=d&hl=es&geocode=&time=&date=&ttype=&saddr=seattle&daddr=vancouver+to:jasper,ab+to:banff,ab+to:yellowstone+to:las+vegas+to:san+francisco+to:seattle&sll=43.961191,-116.982422&sspn=22.282281,41.132813&ie=UTF8&ll=43.961191,-117.114258&spn=22.282281,41.132813&z=5&om=1 SEA-SEA], Vancouver-Vancouver, Vancouver-SEA, Vancouver-SFO, Calgary-Calgary, Calgary-SLC, Calgary-Denver, [http://maps.google.com/maps?f=q&hl=es&geocode=&time=&date=&ttype=&q=from:+calgary+to:+banff,ab+to:jasper,ab+to:vancouver+to:seattle+to:yellowstone+to:las+vegas+to:san+francisco&sll=48.748945,-116.960449&sspn=10.216462,20.566406&ie=UTF8&z=5&om=1 Calgary-SFO], SLC-SLC, etc.):

'''Vols anar SEA i tornar SFO''' (1 escala per trajecte), que sembla la ruta més econòmica (igual que SEA-SEA i poc menys que Vancouver-SEA. Vols a Calgary són més cars, sobretot si volem una sola escala):