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DSO to NXX: distance & flight time
Hamhung (Sondok Airport) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
6,732 mi
10,834 km · 5,850 nm
13h 40m
estimated nonstop flight time
-13h
time difference · heading north
See live DSO→NXX fares Phone-only fares on this route — call free
Flight time details
6,732 miles nonstop takes roughly 13h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Near NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is DSO from NXX?
The flight distance from Hamhung (DSO) to Willow Grove (NXX) is 6,732 miles (10,834 km, 5,850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to NXX?
A nonstop flight takes about 13h 40m 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 Hamhung and Willow Grove?
Willow Grove is 13 hours behind Hamhung.
What is the cheapest way to fly from DSO to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–NXX that never appear on search engines, with no booking fees.