Discover the top places to see on a road trip from Allentown, Pennsylvania, to Trenton, New Jersey, including cultural hotspots, historic landmarks, and natural attractions.

Drive from Allentown, PA to Trenton, NJ for $15.31 using I-78 E and US-1 S route. Read our blog post for other affordable road trip options.

Planning a road trip from Allentown to Trenton? Discover the fastest and slowest routes, distance, and driving times based on traffic in this helpful guide.