It depends upon how close to a USPS distribution center the sender and receiver are. It would typically take one business day from a Wisconsin distribution center to one in Michigan, but it might take a from one hour to two days to get to the distribution center if the location is remote. I would generally expect 2-4 business days, but modify my expectations if I know where the distribution centers are.
The mail delivery time between Wisconsin and Michigan will vary depending on the class of mail. First class mail will take an estimated 2-3 days delivery time.
First Class Mail is delivered in three to five days.
first class mail 3 to 5 days
First Class Mail is delivered in three to five days.
about 4 days
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
First class mail delivery takes 3 to 5 days.
First Class Mail is delivered in three to five days.