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OAK to ROI: distance & flight time
Oakland (Metropolitan Oakland International Airport) → Roi Et (Roi Et Airport)
7,668 mi
12,341 km · 6,663 nm
15h 30m
estimated nonstop flight time
+14h
time difference · heading northwest
See live OAK→ROI fares Phone-only fares on this route — call free
Flight time details
7,668 miles nonstop takes roughly 15h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- OAK — Metropolitan Oakland International Airport · Oakland, 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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 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 OAK from ROI?
The flight distance from Oakland (OAK) to Roi Et (ROI) is 7,668 miles (12,341 km, 6,663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAK to ROI?
A nonstop flight takes about 15h 30m 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 OAK to ROI?
Nonstop service on OAK–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 15h 30m nonstop estimate.
What is the time difference between Oakland and Roi Et?
Roi Et is 14 hours ahead of Oakland.
What is the cheapest way to fly from OAK to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAK–ROI that never appear on search engines, with no booking fees.
Why are some OAK to ROI fares phone-only?
Consolidator contracts let us sell certain OAK–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.