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NXX to DSO: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Hamhung (Sondok Airport)
6,732 mi
10,834 km · 5,850 nm
13h 40m
estimated nonstop flight time
+13h
time difference · heading north
See live NXX→DSO 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 gain when reading arrival times on your ticket.
The two airports
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 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 NXX from DSO?
The flight distance from Willow Grove (NXX) to Hamhung (DSO) 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 NXX to DSO?
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 Willow Grove and Hamhung?
Hamhung is 13 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–DSO that never appear on search engines, with no booking fees.