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BWI to ROI: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Roi Et (Roi Et Airport)
8,616 mi
13,867 km · 7,487 nm
17h 22m
estimated nonstop flight time
+11h
time difference · heading north
See live BWI→ROI fares Phone-only fares on this route — call free
Flight time details
8,616 miles nonstop takes roughly 17h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 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 BWI from ROI?
The flight distance from Baltimore (BWI) to Roi Et (ROI) is 8,616 miles (13,867 km, 7,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to ROI?
A nonstop flight takes about 17h 22m 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 Baltimore and Roi Et?
Roi Et is 11 hours ahead of Baltimore.
What is the cheapest way to fly from BWI to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–ROI that never appear on search engines, with no booking fees.