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RST to DSO: distance & flight time
Rochester (Rochester International Airport) → Hamhung (Sondok Airport)
6,144 mi
9,887 km · 5,339 nm
12h 31m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RST→DSO fares Phone-only fares on this route — call free
Flight time details
6,144 miles nonstop takes roughly 12h 31m 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
- RST — Rochester International Airport · Rochester, 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 RST
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 RST from DSO?
The flight distance from Rochester (RST) to Hamhung (DSO) is 6,144 miles (9,887 km, 5,339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to DSO?
A nonstop flight takes about 12h 31m 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 Rochester and Hamhung?
Hamhung is 14 hours ahead of Rochester.
What is the cheapest way to fly from RST to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–DSO that never appear on search engines, with no booking fees.