Need help booking?
Unpublished phone-only deals available
OSC to HHQ: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Prachuap Khiri Khan (Hua Hin Airport)
8,487 mi
13,658 km · 7,375 nm
17h 6m
estimated nonstop flight time
+11h
time difference · heading north
See live OSC→HHQ fares Phone-only fares on this route — call free
Flight time details
8,487 miles nonstop takes roughly 17h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from HHQ?
The flight distance from Oscoda (OSC) to Prachuap Khiri Khan (HHQ) is 8,487 miles (13,658 km, 7,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to HHQ?
A nonstop flight takes about 17h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSC to HHQ?
Nonstop service on OSC–HHQ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 6m nonstop estimate.
What is the time difference between Oscoda and Prachuap Khiri Khan?
Prachuap Khiri Khan is 11 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–HHQ that never appear on search engines, with no booking fees.
Why are some OSC to HHQ fares phone-only?
Consolidator contracts let us sell certain OSC–HHQ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.