Table 7: Distances (miles) determined between cities. Distances by current passenger train were used if that distance was less than 1.2 times the driving distance; if it was more then the driving distance was used as the distance between those cities.

HubCHICINNYCATLSTLCLEPITMEMNASHCHARDCPHLLOUINDYDET

Hub0535215615501510259232604392265388523250341372
CHI5350321797722283342475532477763738763302200277
CIN2153210647463351256292487276483603577101127265
NYC6157976470868960471440110789370822792746716622
ATL5037194638670557716687395249262640775423538727
STL5112833539635580624608286313722829892264250560
CLE2573412554707156250134874528520397483353319174
PIT2314752934406876061340778566451263349391361289
MEM603532486110738628587277502156318871019388470809
NASH3924732758932483115275642150412673805177292539
CHAR2677604676052627195214506394110378513478579634
DC3887386032276418263972638876724000135614582531
PHL5237635779277689048334910198055131350676646588
LOU2492991027464212623543913881764786156750118366
INDY3412001277185382493223634722935805846471190284
DET3672772656227275601752898095406355335883652840