How long will it take to send a letter Missouri from Massachusetts?

The delivery time for a first-class letter sent from Massachusetts to Missouri depends on the specific locations within these states and the shipping method used. First-class mail typically takes between 2 and 5 business days to be delivered, but it can take longer during peak shipping periods or if there are delays due to weather or other factors.

To ensure faster delivery, you can choose a faster shipping option, such as Priority Mail or Express Mail. Priority Mail typically takes 1-3 business days, while Express Mail is guaranteed to be delivered overnight or within two business days.