Air distance from San Marino, San Marino to Colombo, Sri Lanka is 4772.5 Miles (7680.6 Kilometers / 4144.4 Nautical Miles).
Flight duration time from San Marino to Colombo is 9 hrs, 54 mins. 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.