Need help booking?
Unpublished phone-only deals available
RLK to DSO: distance & flight time
Bayannur (Bayannur Tianjitai Airport) → Hamhung (Sondok Airport)
1,040 mi
1,674 km · 904 nm
2h 44m
estimated nonstop flight time
+1h
time difference · heading east
See live RLK→DSO fares Phone-only fares on this route — call free
Flight time details
1,040 miles nonstop takes roughly 2h 44m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RLK — Bayannur Tianjitai Airport · Bayannur, China
- 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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 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 RLK from DSO?
The flight distance from Bayannur (RLK) to Hamhung (DSO) is 1,040 miles (1,674 km, 904 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RLK to DSO?
A nonstop flight takes about 2h 44m 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 Bayannur and Hamhung?
Hamhung is 1 hour ahead of Bayannur.
What is the cheapest way to fly from RLK to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RLK–DSO that never appear on search engines, with no booking fees.