Air distance from San Marino, San Marino to Adamstown, Pitcairn Islands is 9964.3 Miles (16035.9 Kilometers / 8653 Nautical Miles).
20 hrs, 41 mins is the flight duration between San Marino and Adamstown. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.