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ROI to SDM: distance & flight time
Roi Et (Roi Et Airport) → San Diego (Brown Field Municipal Airport)
8,128 mi
13,080 km · 7,063 nm
16h 24m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ROI→SDM fares Phone-only fares on this route — call free
Flight time details
8,128 miles nonstop takes roughly 16h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
Frequently asked questions
How far is ROI from SDM?
The flight distance from Roi Et (ROI) to San Diego (SDM) is 8,128 miles (13,080 km, 7,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to SDM?
A nonstop flight takes about 16h 24m 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 ROI to SDM?
Nonstop service on ROI–SDM 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 16h 24m nonstop estimate.
What is the time difference between Roi Et and San Diego?
San Diego is 14 hours behind Roi Et.
What is the cheapest way to fly from ROI to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–SDM that never appear on search engines, with no booking fees.
Why are some ROI to SDM fares phone-only?
Consolidator contracts let us sell certain ROI–SDM 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.