Need help booking?
Unpublished phone-only deals available
FSM to DSO: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Hamhung (Sondok Airport)
6,605 mi
10,630 km · 5,740 nm
13h 25m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FSM→DSO fares Phone-only fares on this route — call free
Flight time details
6,605 miles nonstop takes roughly 13h 25m 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
- FSM — Fort Smith Regional Airport · Fort Smith, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 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 FSM from DSO?
The flight distance from Fort Smith (FSM) to Hamhung (DSO) is 6,605 miles (10,630 km, 5,740 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to DSO?
A nonstop flight takes about 13h 25m 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 Fort Smith and Hamhung?
Hamhung is 14 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–DSO that never appear on search engines, with no booking fees.