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ROI to SMO: distance & flight time
Roi Et (Roi Et Airport) → Santa Monica (Santa Monica Municipal Airport)
7,997 mi
12,870 km · 6,949 nm
16h 9m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ROI→SMO fares Phone-only fares on this route — call free
Flight time details
7,997 miles nonstop takes roughly 16h 9m 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
- SMO — Santa Monica Municipal Airport · Santa Monica, 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 SMO
- LAX · Los Angeles International Airport6 mi away
- HHR · Jack Northrop Field Hawthorne Municipal Airport9 mi away
- BUR · Bob Hope Airport14 mi away
- VNY · Van Nuys Airport14 mi away
Frequently asked questions
How far is ROI from SMO?
The flight distance from Roi Et (ROI) to Santa Monica (SMO) is 7,997 miles (12,870 km, 6,949 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to SMO?
A nonstop flight takes about 16h 9m 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 Santa Monica?
Santa Monica is 14 hours behind Roi Et.
What is the cheapest way to fly from ROI to SMO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–SMO that never appear on search engines, with no booking fees.