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DSO to RIW: distance & flight time
Hamhung (Sondok Airport) → Riverton WY (Riverton Regional Airport)
5,735 mi
9,229 km · 4,983 nm
11h 43m
estimated nonstop flight time
-15h
time difference · heading northeast
See live DSO→RIW fares Phone-only fares on this route — call free
Flight time details
5,735 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- RIW — Riverton Regional Airport · Riverton WY, United States
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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Near RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Frequently asked questions
How far is DSO from RIW?
The flight distance from Hamhung (DSO) to Riverton WY (RIW) is 5,735 miles (9,229 km, 4,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to RIW?
A nonstop flight takes about 11h 43m 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 Hamhung and Riverton WY?
Riverton WY is 15 hours behind Hamhung.
What is the cheapest way to fly from DSO to RIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–RIW that never appear on search engines, with no booking fees.