Distance from Seattle, WA to Trenton, NJ

Great-circle (air) distance: ~2,350 miles (3,780 km)
Driving distance (via I-90/I-80): ~2,725 miles (4,385 km)
Driving time: ~40–42 hours non-stop (typically 4–5 days with rest).

Major Route

I-90 E → I-94 E → I-80 E across WA, ID, MT, WY, SD, MN, WI, IL, IN, OH, PA, NJ.