LOL that's a good question. Are we talking winter or summer? :-) Depends on what time of day you drop it off at the USPS office, where in Wyoming you drop it off, where in Utah it's going... Just like any other inter-state mail. I've sent xmas cards that arrived in two days, and other letters that took a week. Mail in my hometown gets shipped to the next closest "city" before being shipped to it's final destination.
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 3 to 5 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 3 to 5 days
First class mail is delivered in 3 to 5 days
First Class Mail is delivered in three to five days depending on where in South Carolina your envelope starts and where in Utah it is being sent.
First class mail is delivered in 3 to 5 days
First Class Mail is delivered in 3 to 7 days.
According to the United States Postal Service [USPS], three days, or less.
First class mail is delivered in 3 to 5 days