How many miles are there from St Thomas VI to Phoenix AZ?

You first have to get to San Juan, Puerto Rico, because that is where the nearest airport is, and then from there it is 3,013 miles to Phoenix.

St. Thomas has its own airport fully capable of handling any size aircraft. Direct jet flights to the Virgin Islands at present come from Miami, Florida; Atlanta, Georgia; Raleigh-Durham, North Carolina; New York and Boston, Massachusetts.

Depending upon your flight arrangements, from Pheonix you may have to change flight one or more times, sometimes also at Dalla-Forthworth, Texas; Chicago, Illinois; or San Juan, Puerto Rico. Most flights route through Miami and from there directly to St. Thomas.