Need help booking?
Unpublished phone-only deals available
GMP to DHT: distance & flight time
Seoul (Gimpo International Airport) → Dalhart (Dalhart Municipal Airport)
6,453 mi
10,385 km · 5,608 nm
13h 7m
estimated nonstop flight time
-14h
time difference · heading northeast
See live GMP→DHT fares Phone-only fares on this route — call free
Flight time details
6,453 miles nonstop takes roughly 13h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- DHT — Dalhart Municipal Airport · Dalhart, 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 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
Near DHT
- BGD · Hutchinson County Airport68 mi away
- AMA · Rick Husband Amarillo International Airport73 mi away
- GUY · Guymon Municipal Airport74 mi away
- TCC · Tucumcari Municipal Airport83 mi away
Frequently asked questions
How far is GMP from DHT?
The flight distance from Seoul (GMP) to Dalhart (DHT) is 6,453 miles (10,385 km, 5,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to DHT?
A nonstop flight takes about 13h 7m 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 Seoul and Dalhart?
Dalhart is 14 hours behind Seoul.
What is the cheapest way to fly from GMP to DHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–DHT that never appear on search engines, with no booking fees.