Chicago and
New York
Philadelphia
Washington
Boston
Detroit
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(15)
New York City and
Philadelphia
Washington
Boston
Detroit
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(14)
Philadelphia and
Washington
Boston
Detroit
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(13)
Washington DC and
Boston
Detroit
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(12)
Boston and
Detroit
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(11)
Detroit and
Baltimore
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(10)
Baltimore and
Pittsburgh
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(9)
Pittsburgh and
Cincinnati
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(8)
Cincinnati and
Cleveland
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(7)
Cleveland and
Columbus
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(6)
Columbus and
Indianapolis
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(5)
Indianapolis and
Providence
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(4)
Providence and
Richmond
Hartford
toledo/ft wayne(mi-oh-in station)
(3)
Richmond and
Hartford
toledo/ft wayne(mi-oh-in station)
(3 total)
120 Major City Pairs: combinations or connections
of cities with populations of 500,000 or more
(metropolitan statistical areas)
