Question: how long does a package take from new jersey to california?
Answer: Under normal circumstances, letter mail delivery is from 1 day to approximately 4 days. Parcel mail can take 1 - 7 days. For most first class mail within the United States it will take 3 days unless the items destination is extremely local in which case it will take 2 days. So from CA to NJ it will take 3 days.