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HIM to ROI: distance & flight time
Polonnaruwa Town (Hingurakgoda Air Force Base) → Roi Et (Roi Et Airport)
1,636 mi
2,633 km · 1,422 nm
3h 40m
estimated nonstop flight time
—
time difference · heading east
See live HIM→ROI fares Phone-only fares on this route — call free
Flight time details
1,636 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HIM — Hingurakgoda Air Force Base · Polonnaruwa Town, Sri Lanka
- 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 HIM
- GIU · Sigiriya Air Force Base18 mi away
- TRR · China Bay Airport36 mi away
- ACJ · Anuradhapura Air Force Base42 mi away
- BTC · Batticaloa Airport53 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 HIM from ROI?
The flight distance from Polonnaruwa Town (HIM) to Roi Et (ROI) is 1,636 miles (2,633 km, 1,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIM to ROI?
A nonstop flight takes about 3h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HIM to ROI?
Nonstop service on HIM–ROI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 40m nonstop estimate.
What is the cheapest way to fly from HIM to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIM–ROI that never appear on search engines, with no booking fees.
Why are some HIM to ROI fares phone-only?
Consolidator contracts let us sell certain HIM–ROI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.