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ROI to ADT: distance & flight time
Roi Et (Roi Et Airport) → Ada (Ada Regional Airport)
8,671 mi
13,955 km · 7,535 nm
17h 28m
estimated nonstop flight time
-12h
time difference · heading north
See live ROI→ADT fares Phone-only fares on this route — call free
Flight time details
8,671 miles nonstop takes roughly 17h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- ADT — Ada Regional Airport · Ada, United States
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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is ROI from ADT?
The flight distance from Roi Et (ROI) to Ada (ADT) is 8,671 miles (13,955 km, 7,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to ADT?
A nonstop flight takes about 17h 28m 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 Ada?
Ada is 12 hours behind Roi Et.
What is the cheapest way to fly from ROI to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–ADT that never appear on search engines, with no booking fees.