Air distance from Riga, Latvia to Port-au-Prince, Haiti is 5399.8 Miles (8690.1 Kilometers / 4689.2 Nautical Miles).
11 hrs, 12 mins is the flight duration between Riga and Port-au-Prince. 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.