Primary

Direct service to NYC.

MNR Map	LIRR Map
NJT Map

Secondary

Direct transfer to primary railroads.

CTRail Map	SEPTA Map

Tertiary

Direct transfer to secondary railroads or < 1 hour Amtrak connection to secondary.

MARC Map	MBTA Map

Quaternary

Direct Transfer to tertiary or < 1 hour Amtrak connection to tertiary.

VRE Map

Quinary

< 12 hours trip from Primary/Secondary/Tertiary/Quaternary railroads.

EXO Map

Senary

< 24 hours trip from Primary/Secondary/Tertiary/Quaternary railroads.

SunRail Map	Tri-Rail Map