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ROI to SBD: distance & flight time
Roi Et (Roi Et Airport) → San Bernardino (San Bernardino International Airport)
8,043 mi
12,944 km · 6,989 nm
16h 14m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ROI→SBD fares Phone-only fares on this route — call free
Flight time details
8,043 miles nonstop takes roughly 16h 14m 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
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is ROI from SBD?
The flight distance from Roi Et (ROI) to San Bernardino (SBD) is 8,043 miles (12,944 km, 6,989 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to SBD?
A nonstop flight takes about 16h 14m 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 San Bernardino?
San Bernardino is 14 hours behind Roi Et.
What is the cheapest way to fly from ROI to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–SBD that never appear on search engines, with no booking fees.