Air distance from San Marino, San Marino to Tokyo, Japan is 6049.4 Miles (9735.5 Kilometers / 5253.3 Nautical Miles).
Flight duration time from San Marino to Tokyo is 12 hrs, 33 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.