Air distance from Riga, Latvia to Phnom Penh, Cambodia is 5204.7 Miles (8376.2 Kilometers / 4519.8 Nautical Miles).
10 hrs, 48 mins is the flight duration between Riga and Phnom Penh. 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.