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TXN to GMP: distance & flight time
Huangshan (Tunxi International Airport) → Seoul (Gimpo International Airport)
730 mi
1,174 km · 634 nm
2h 3m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TXN→GMP fares Phone-only fares on this route — call free
Flight time details
730 miles nonstop takes roughly 2h 3m gate to gate, flying northeast. 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
- TXN — Tunxi International Airport · Huangshan, China
- GMP — Gimpo International Airport · Seoul, 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 TXN
- JUZ · Quzhou Airport66 mi away
- JDZ · Jingdezhen Airport70 mi away
- JUH · Jiuhuashan Airport77 mi away
- AQG · Anqing Tianzhushan Airport93 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is TXN from GMP?
The flight distance from Huangshan (TXN) to Seoul (GMP) is 730 miles (1,174 km, 634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TXN to GMP?
A nonstop flight takes about 2h 3m 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 Huangshan and Seoul?
Seoul is 1 hour ahead of Huangshan.
What is the cheapest way to fly from TXN to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXN–GMP that never appear on search engines, with no booking fees.