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ROI to ACJ: distance & flight time
Roi Et (Roi Et Airport) → Anuradhapura (Anuradhapura Air Force Base)
1,665 mi
2,679 km · 1,447 nm
3h 44m
estimated nonstop flight time
-1.5h
time difference · heading west
See live ROI→ACJ fares Phone-only fares on this route — call free
Flight time details
1,665 miles nonstop takes roughly 3h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- ACJ — Anuradhapura Air Force Base · Anuradhapura, Sri Lanka
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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near ACJ
- GIU · Sigiriya Air Force Base31 mi away
- HIM · Hingurakgoda Air Force Base42 mi away
- TRR · China Bay Airport54 mi away
- CMB · Bandaranaike International Colombo Airport86 mi away
Frequently asked questions
How far is ROI from ACJ?
The flight distance from Roi Et (ROI) to Anuradhapura (ACJ) is 1,665 miles (2,679 km, 1,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to ACJ?
A nonstop flight takes about 3h 44m 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 Roi Et and Anuradhapura?
Anuradhapura is 1.5 hours behind Roi Et.
What is the cheapest way to fly from ROI to ACJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–ACJ that never appear on search engines, with no booking fees.