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ROI to NZY: distance & flight time
Roi Et (Roi Et Airport) → San Diego (North Island Naval Air Station-Halsey Field)
8,112 mi
13,055 km · 7,049 nm
16h 22m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ROI→NZY fares Phone-only fares on this route — call free
Flight time details
8,112 miles nonstop takes roughly 16h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- NZY — North Island Naval Air Station-Halsey Field · 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 NZY
- SAN · San Diego International Airport3 mi away
- NKX · Miramar Marine Corps Air Station - Mitscher Field12 mi away
- SDM · Brown Field Municipal Airport16 mi away
- SEE · Gillespie Field17 mi away
Frequently asked questions
How far is ROI from NZY?
The flight distance from Roi Et (ROI) to San Diego (NZY) is 8,112 miles (13,055 km, 7,049 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to NZY?
A nonstop flight takes about 16h 22m 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 NZY?
Nonstop service on ROI–NZY 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 22m nonstop estimate.
What is the time difference between Roi Et and San Diego?
San Diego is 15 hours behind Roi Et.
What is the cheapest way to fly from ROI to NZY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–NZY that never appear on search engines, with no booking fees.
Why are some ROI to NZY fares phone-only?
Consolidator contracts let us sell certain ROI–NZY 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.