Find trains from Trenton, New Jersey to Philadelphia
Search for cheap train tickets from Trenton, New Jersey to Philadelphia and book your trip in minutes.
Philadelphia Train Station Directory
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FAQs for booking trains from Trenton to Philadelphia
How far is Trenton-Mercer to Philadelphia by train?
The distance between Trenton-Mercer and Philadelphia is about 27.8 mi in a straight line. The train route will be significantly longer to account for any stops and obstacles.