About 31 road miles.
Midway Airport
Chicago's O'Hare International Airport.
From CARDIFF Airport to CHICAGO OHARE INTL 6817.7 nautical miles
Depends on what part of the University. About 27 miles by road.
926 miles
You can not fly from O'Hare airport to Chicago because O'Hare airport is in Chicago.
OHARE airport
The City of Chicago owns O'Hare airport. It is run by the Chicago Department of Aviation which is a Chicago government agency. There was talk of leasing Midway Airport to a private company, but no deal has yet been made. There is no public talk of leasing or selling O'Hare.
Yes.The Blue Line travels from O'Hare to the Loop (downtown) in about 45 minutes for $2.25 (as of 2009) per person.The Orange Line travels from Midway to the Loop in about 30 minutes for the same price.There are no lines that go directly between Midway and O'Hare, however you can transfer between the Orange and Blue Lines at the Clark/Lake station for free.
very busy like Chicago Ohare.
Alot depends on when you want the car and where you are asking for it in chicago (2 different airports). This site here will give you a price on renting a car at the ohare international airport http://rentalcars.priceline.com/car-rentals/chicago---ohare-international-airport.html.
The Chicago O'Hare International Airport is located in the northwestern corner of Chicago, Illinois. O'Hare is the fourth busiest international airport in the US and flies to more than sixty foreign destinations.