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RKS to DSO: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Hamhung (Sondok Airport)
5,792 mi
9,322 km · 5,033 nm
11h 49m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RKS→DSO fares Phone-only fares on this route — call free
Flight time details
5,792 miles nonstop takes roughly 11h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 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 RKS from DSO?
The flight distance from Rock Springs (RKS) to Hamhung (DSO) is 5,792 miles (9,322 km, 5,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to DSO?
A nonstop flight takes about 11h 49m 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 Rock Springs and Hamhung?
Hamhung is 15 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–DSO that never appear on search engines, with no booking fees.