How long will it take for a postcard sent from Illinois to California take?

shesfreshtodeath1 · Feb 13, 2011

I put the mail in the postoffice mailbox today, Saturday, how long will it take for a person in California to recieve it?

david · Feb 13, 2011

1~2days

and this http://www.youtube.com/watch?v=lywXhb7DnME