Air distance from Chicago, USA to Port Vila, Vanuatu is 7745.3 Miles (12464.8 Kilometers / 6726 Nautical Miles).
Flight duration time from Chicago to Port Vila is 16 hrs, 4 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.