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KOP to SAT: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → San Antonio (San Antonio International Airport)
8,848 mi
14,239 km · 7,688 nm
17h 49m
estimated nonstop flight time
-12h
time difference · heading northeast
See live KOP→SAT fares Phone-only fares on this route — call free
Flight time details
8,848 miles nonstop takes roughly 17h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- SAT — San Antonio International Airport · San Antonio, 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Near SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is KOP from SAT?
The flight distance from Nakhon Phanom (KOP) to San Antonio (SAT) is 8,848 miles (14,239 km, 7,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to SAT?
A nonstop flight takes about 17h 49m 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 Nakhon Phanom and San Antonio?
San Antonio is 12 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–SAT that never appear on search engines, with no booking fees.