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SAT to ROI: distance & flight time
San Antonio (San Antonio International Airport) → Roi Et (Roi Et Airport)
8,951 mi
14,406 km · 7,779 nm
18h 1m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SAT→ROI fares Phone-only fares on this route — call free
Flight time details
8,951 miles nonstop takes roughly 18h 1m 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
- SAT — San Antonio International Airport · San Antonio, United States
- ROI — Roi Et Airport · Roi Et, 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 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
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is SAT from ROI?
The flight distance from San Antonio (SAT) to Roi Et (ROI) is 8,951 miles (14,406 km, 7,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to ROI?
A nonstop flight takes about 18h 1m 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 San Antonio and Roi Et?
Roi Et is 12 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–ROI that never appear on search engines, with no booking fees.