Can you name the pairs of states where at least half the boundary consists of a river, lake, or other body of water?

created by darkgreen_orange
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  • Enter a pair of states. Postal abbreviations are accepted. Please let me know if I've missed any, or if any of the answers are wrong.
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Mostly (>95%) Separated By Water
Colorado River 
Red River of the North, Bois de Sioux River 
Big Sioux River 
Missouri River 
Missouri River 
Mississippi River 
Mississippi River 
Mississippi River 
Mississippi River 
Mississippi River 
Mississippi River 
Mississippi River 
Lake Superior 
Lake Michigan 
Ohio River 
Ohio River 
Ohio River 
Ohio River 
Big Sandy River / Tug Fork 
Delaware River 
Connecticut River 
Block Island Sound 
Partially (>50%) Separated by Water
Columbia River 
Snake River 
Colorado River 
Red River 
Toledo Bend Resevoir, Sabine River, Sabine Lake 
Mississippi River, Pearl River 
Savannah River 
Chattahoochee River 
Lake Superior, Montreal, Brule, and Menominee Rivers, Lake Michigan 
Mississippi River, St. Croix River, Lake Superior 
Potomac River 
Potomac River 
Delaware Bay, Delaware River 
Hudson River, Arthur Kill, Raritan Bay 
Long Island Sound 
Lake Champlain 
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US States Separated by Water Quiz

  1. by darkgreen_orange
  • Created Oct 18, 2011 in Geography
  • Game Plays 146

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