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ALS to ROI: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Roi Et (Roi Et Airport)
8,265 mi
13,301 km · 7,182 nm
16h 40m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ALS→ROI fares Phone-only fares on this route — call free
Flight time details
8,265 miles nonstop takes roughly 16h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 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 ALS from ROI?
The flight distance from Alamosa (ALS) to Roi Et (ROI) is 8,265 miles (13,301 km, 7,182 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to ROI?
A nonstop flight takes about 16h 40m 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 Alamosa and Roi Et?
Roi Et is 13 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–ROI that never appear on search engines, with no booking fees.