Air distance from Port Moresby, Papua New Guinea to Mataram, Indonesia is 2117.5 Miles (3407.8 Kilometers / 1838.8 Nautical Miles).
Flight duration time from Port Moresby to Mataram is 4 hrs, 23 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.