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HHH to DSO: distance & flight time
Hilton Head Island (Hilton Head Airport) → Hamhung (Sondok Airport)
7,147 mi
11,502 km · 6,211 nm
14h 29m
estimated nonstop flight time
+14h
time difference · heading north
See live HHH→DSO fares Phone-only fares on this route — call free
Flight time details
7,147 miles nonstop takes roughly 14h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- DSO — Sondok Airport · Hamhung, North Korea
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 HHH
Near DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Frequently asked questions
How far is HHH from DSO?
The flight distance from Hilton Head Island (HHH) to Hamhung (DSO) is 7,147 miles (11,502 km, 6,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to DSO?
A nonstop flight takes about 14h 29m 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 HHH to DSO?
Nonstop service on HHH–DSO 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 14h 29m nonstop estimate.
What is the time difference between Hilton Head Island and Hamhung?
Hamhung is 14 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–DSO that never appear on search engines, with no booking fees.
Why are some HHH to DSO fares phone-only?
Consolidator contracts let us sell certain HHH–DSO 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.