Check out link, USPS only gives estimates.
http://faq.usps.com/eCustomer/iq/usps/request.do?create=kb:USPSFAQ&view()=c%7B12adaeb0-57e2-11dc-51b6-000000000000%7D
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 3 to 5 days
3-5 days first class
How many days does it take for a letter to get from kansas city to maryland?
First class mail is delivered in 3 to 5 days
First Class Mail is delivered in three to five days.
First class 3 to 5 days
First class mail is delivered in 3 to 5 days
By first class mail, 1-3 days.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.