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HSV to ROI: distance & flight time
Huntsville (Huntsville International Carl T Jones Field) → Roi Et (Roi Et Airport)
8,862 mi
14,262 km · 7,701 nm
17h 51m
estimated nonstop flight time
+12h
time difference · heading north
See live HSV→ROI fares Phone-only fares on this route — call free
Flight time details
8,862 miles nonstop takes roughly 17h 51m gate to gate, flying north. 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
- HSV — Huntsville International Carl T Jones Field · Huntsville, 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 HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 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 HSV from ROI?
The flight distance from Huntsville (HSV) to Roi Et (ROI) is 8,862 miles (14,262 km, 7,701 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSV to ROI?
A nonstop flight takes about 17h 51m 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 Huntsville and Roi Et?
Roi Et is 12 hours ahead of Huntsville.
What is the cheapest way to fly from HSV to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSV–ROI that never appear on search engines, with no booking fees.