Air distance from Sana Yemen to Cheyenne Wyoming is 8059.6 Miles (12970.7 Kilometers / 6999 Nautical Miles).
Flight duration time from Sana Yemen to Cheyenne Wyoming is 16 hrs, 44 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.