Is the Mississippi River Rio Grande or the Columbia River closer to IL?

The rio grande river?  Where is columbia river gorge?  The Columbia river was explored by?  Can you locate the Mississippi River?  Where does the rio grande river flow?  Where does the rio chama river start?  Which river has its name ending in Grande?  Where is the columbia river gourge located?  Columbia river is famous for what type of fish?  Into which river dose the Rio Grande river flow?  What is the average depth of the columbia river?  What body of water does the rio grande river flow?  3 letter word that has grande at the end is a river?  Into wich body of water does the rio grande river flow?  The longest river in the world is the rio grande river?  What is the youthmatureopold age for the Columbia River?  Into which body of water does the Rio Grande River flow into?  Is the Mississippi river closer to the North or the South Pole?  Who are closer to the equater the nomads of the Sahara or the coffe growers of columbia?  Which lake is closest to florida mississippi lake columbia river or the Rio grande?