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NCO to ROI: distance & flight time
North Kingstown (Quonset State Airport) → Roi Et (Roi Et Airport)
8,437 mi
13,579 km · 7,332 nm
17h 1m
estimated nonstop flight time
+11h
time difference · heading north
See live NCO→ROI fares Phone-only fares on this route — call free
Flight time details
8,437 miles nonstop takes roughly 17h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- NCO — Quonset State Airport · North Kingstown, 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 NCO
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 NCO from ROI?
The flight distance from North Kingstown (NCO) to Roi Et (ROI) is 8,437 miles (13,579 km, 7,332 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to ROI?
A nonstop flight takes about 17h 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 North Kingstown and Roi Et?
Roi Et is 11 hours ahead of North Kingstown.
What is the cheapest way to fly from NCO to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–ROI that never appear on search engines, with no booking fees.