For that short of a distance, it could take two days by regular mail, but it could take three days. This time would depend which service you chose from USPS. There is overnight service that could get it there the next day, but the cost is more. It all depends on what you want to spend.
It shouldn't take too long
By airplane.
one second
According to the USPS it take 1 to 3 days for First Class Mail.
First class mail sent by the USPS from south Texas to Idaho typically arrives in three days or less. If you are shipping by parcel post or media mail, the item will take 5 to 9 days to arrive.
USPS is no more than 4-5 days
first class, 2-3 days
About six buisness weeks.
First Class Mail is delivered in three to five days.
First Class Mail is delivered in three to five days.
According to the USPS it take 1 to 3 days for First Class Mail delivery.
USPS mail from California to Hawaii typically takes about 3 to 5 business days for standard services like First-Class Mail or Priority Mail. However, delivery times can vary based on factors such as the specific locations involved, the type of service selected, and any potential delays. For more expedited options, Priority Express Mail can deliver in 1 to 2 days. Always check with USPS for the most accurate and up-to-date information.