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OSF to HHQ: distance & flight time
Moscow (Ostafyevo International Airport) → Prachuap Khiri Khan (Hua Hin Airport)
4,433 mi
7,134 km · 3,852 nm
9h 10m
estimated nonstop flight time
+4h
time difference · heading east
See live OSF→HHQ fares Phone-only fares on this route — call free
Flight time details
4,433 miles nonstop takes roughly 9h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- OSF — Ostafyevo International Airport · Moscow, Russia
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is OSF from HHQ?
The flight distance from Moscow (OSF) to Prachuap Khiri Khan (HHQ) is 4,433 miles (7,134 km, 3,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to HHQ?
A nonstop flight takes about 9h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Moscow and Prachuap Khiri Khan?
Prachuap Khiri Khan is 4 hours ahead of Moscow.
What is the cheapest way to fly from OSF to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–HHQ that never appear on search engines, with no booking fees.