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ROI to YOW: distance & flight time
Roi Et (Roi Et Airport) → Ottawa (Ottawa Macdonald-Cartier International Airport)
8,192 mi
13,183 km · 7,118 nm
16h 32m
estimated nonstop flight time
-11h
time difference · heading north
See live ROI→YOW fares Phone-only fares on this route — call free
Flight time details
8,192 miles nonstop takes roughly 16h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, Canada
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 YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 mi away
Frequently asked questions
How far is ROI from YOW?
The flight distance from Roi Et (ROI) to Ottawa (YOW) is 8,192 miles (13,183 km, 7,118 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to YOW?
A nonstop flight takes about 16h 32m 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 Ottawa?
Ottawa is 11 hours behind Roi Et.
What is the cheapest way to fly from ROI to YOW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–YOW that never appear on search engines, with no booking fees.