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KHY to ROI: distance & flight time
Khoy (Khoy Airport) → Roi Et (Roi Et Airport)
3,854 mi
6,202 km · 3,349 nm
8h 1m
estimated nonstop flight time
+3.5h
time difference · heading east
See live KHY→ROI fares Phone-only fares on this route — call free
Flight time details
3,854 miles nonstop takes roughly 8h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHY — Khoy Airport · Khoy, Iran
- 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 KHY
- OMH · Urmia Airport53 mi away
- NAJ · Nakhchivan Airport59 mi away
- TBZ · Tabriz International Airport71 mi away
- YKO · Hakkari Yüksekova Airport73 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 KHY from ROI?
The flight distance from Khoy (KHY) to Roi Et (ROI) is 3,854 miles (6,202 km, 3,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHY to ROI?
A nonstop flight takes about 8h 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 Khoy and Roi Et?
Roi Et is 3.5 hours ahead of Khoy.
What is the cheapest way to fly from KHY to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHY–ROI that never appear on search engines, with no booking fees.