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SZL to DSO: distance & flight time
Knobnoster (Whiteman Air Force Base) → Hamhung (Sondok Airport)
6,426 mi
10,342 km · 5,584 nm
13h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SZL→DSO fares Phone-only fares on this route — call free
Flight time details
6,426 miles nonstop takes roughly 13h 4m 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
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 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 SZL from DSO?
The flight distance from Knobnoster (SZL) to Hamhung (DSO) is 6,426 miles (10,342 km, 5,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZL to DSO?
A nonstop flight takes about 13h 4m 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 Knobnoster and Hamhung?
Hamhung is 14 hours ahead of Knobnoster.
What is the cheapest way to fly from SZL to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZL–DSO that never appear on search engines, with no booking fees.