Need help booking?
Unpublished phone-only deals available
DFW to ROI: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Roi Et (Roi Et Airport)
8,782 mi
14,133 km · 7,631 nm
17h 41m
estimated nonstop flight time
+12h
time difference · heading northwest
See live DFW→ROI fares Phone-only fares on this route — call free
Flight time details
8,782 miles nonstop takes roughly 17h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, 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 DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 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 DFW from ROI?
The flight distance from Dallas-Fort Worth (DFW) to Roi Et (ROI) is 8,782 miles (14,133 km, 7,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to ROI?
A nonstop flight takes about 17h 41m 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 Dallas-Fort Worth and Roi Et?
Roi Et is 12 hours ahead of Dallas-Fort Worth.
What is the cheapest way to fly from DFW to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–ROI that never appear on search engines, with no booking fees.