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GYY to DSO: distance & flight time
Gary (Gary Chicago International Airport) → Hamhung (Sondok Airport)
6,404 mi
10,306 km · 5,565 nm
13h 1m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GYY→DSO fares Phone-only fares on this route — call free
Flight time details
6,404 miles nonstop takes roughly 13h 1m 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
- GYY — Gary Chicago International Airport · Gary, 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 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 GYY from DSO?
The flight distance from Gary (GYY) to Hamhung (DSO) is 6,404 miles (10,306 km, 5,565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to DSO?
A nonstop flight takes about 13h 1m 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 Gary and Hamhung?
Hamhung is 14 hours ahead of Gary.
What is the cheapest way to fly from GYY to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–DSO that never appear on search engines, with no booking fees.