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EFD to DSO: distance & flight time
Houston (Ellington Airport) → Hamhung (Sondok Airport)
6,919 mi
11,134 km · 6,012 nm
14h 2m
estimated nonstop flight time
+14h
time difference · heading northwest
See live EFD→DSO fares Phone-only fares on this route — call free
Flight time details
6,919 miles nonstop takes roughly 14h 2m gate to gate, flying northwest. 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
- EFD — Ellington Airport · Houston, 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 EFD
- IAH · George Bush Intercontinental Houston Airport28 mi away
- HOU · William P Hobby Airport8 mi away
- AAP · Andrau Airpark27 mi away
- GLS · Scholes International At Galveston Airport30 mi away
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 EFD from DSO?
The flight distance from Houston (EFD) to Hamhung (DSO) is 6,919 miles (11,134 km, 6,012 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EFD to DSO?
A nonstop flight takes about 14h 2m 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 Houston and Hamhung?
Hamhung is 14 hours ahead of Houston.
What is the cheapest way to fly from EFD to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EFD–DSO that never appear on search engines, with no booking fees.