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GLS to KOP: distance & flight time
Galveston (Scholes International At Galveston Airport) → Nakhon Phanom (Nakhon Phanom Airport)
8,961 mi
14,421 km · 7,787 nm
18h 2m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GLS→KOP fares Phone-only fares on this route — call free
Flight time details
8,961 miles nonstop takes roughly 18h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GLS — Scholes International At Galveston Airport · Galveston, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
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 GLS
- IAH · George Bush Intercontinental Houston Airport57 mi away
- EFD · Ellington Airport30 mi away
- HOU · William P Hobby Airport36 mi away
- LJN · Texas Gulf Coast Regional Airport38 mi away
Near KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is GLS from KOP?
The flight distance from Galveston (GLS) to Nakhon Phanom (KOP) is 8,961 miles (14,421 km, 7,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLS to KOP?
A nonstop flight takes about 18h 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 Galveston and Nakhon Phanom?
Nakhon Phanom is 12 hours ahead of Galveston.
What is the cheapest way to fly from GLS to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLS–KOP that never appear on search engines, with no booking fees.