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NDG to OSN: distance & flight time
Qiqihar (Qiqihar Sanjiazi Airport) → Osan (Osan Air Base)
719 mi
1,157 km · 625 nm
2h 2m
estimated nonstop flight time
+1h
time difference · heading south
See live NDG→OSN fares Phone-only fares on this route — call free
Flight time details
719 miles nonstop takes roughly 2h 2m gate to gate, flying south. 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
- NDG — Qiqihar Sanjiazi Airport · Qiqihar, China
- OSN — Osan Air Base · Osan, South 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 NDG
- DQA · Saertu Airport67 mi away
- NZL · Chengjisihan Airport69 mi away
- HLH · Ulanhot Airport116 mi away
- DBC · Baicheng Chang'an Airport127 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is NDG from OSN?
The flight distance from Qiqihar (NDG) to Osan (OSN) is 719 miles (1,157 km, 625 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NDG to OSN?
A nonstop flight takes about 2h 2m 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 Qiqihar and Osan?
Osan is 1 hour ahead of Qiqihar.
What is the cheapest way to fly from NDG to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NDG–OSN that never appear on search engines, with no booking fees.