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STS to ROI: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Roi Et (Roi Et Airport)
7,608 mi
12,244 km · 6,611 nm
15h 23m
estimated nonstop flight time
+14h
time difference · heading northwest
See live STS→ROI fares Phone-only fares on this route — call free
Flight time details
7,608 miles nonstop takes roughly 15h 23m 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
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 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 STS from ROI?
The flight distance from Santa Rosa (STS) to Roi Et (ROI) is 7,608 miles (12,244 km, 6,611 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to ROI?
A nonstop flight takes about 15h 23m 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 Santa Rosa and Roi Et?
Roi Et is 14 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–ROI that never appear on search engines, with no booking fees.