Air distance from San Marino, San Marino to Niamey, Niger is 2176.5 Miles (3502.7 Kilometers / 1890 Nautical Miles).
4 hrs, 31 mins is the flight duration between San Marino and Niamey. 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.