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IMT to DSO: distance & flight time
Iron Mountain (Ford Airport) → Hamhung (Sondok Airport)
6,128 mi
9,863 km · 5,325 nm
12h 29m
estimated nonstop flight time
+14h
time difference · heading northwest
See live IMT→DSO fares Phone-only fares on this route — call free
Flight time details
6,128 miles nonstop takes roughly 12h 29m 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
- IMT — Ford Airport · Iron Mountain, 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 IMT
- ESC · Delta County Airport50 mi away
- MQT · Sawyer International Airport51 mi away
- MNM · Menominee Regional Airport53 mi away
- EGV · Eagle River Union Airport56 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 IMT from DSO?
The flight distance from Iron Mountain (IMT) to Hamhung (DSO) is 6,128 miles (9,863 km, 5,325 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMT to DSO?
A nonstop flight takes about 12h 29m 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 Iron Mountain and Hamhung?
Hamhung is 14 hours ahead of Iron Mountain.
What is the cheapest way to fly from IMT to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMT–DSO that never appear on search engines, with no booking fees.