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BIS to ROI: distance & flight time
Bismarck (Bismarck Municipal Airport) → Roi Et (Roi Et Airport)
7,832 mi
12,604 km · 6,806 nm
15h 49m
estimated nonstop flight time
+12h
time difference · heading northwest
See live BIS→ROI fares Phone-only fares on this route — call free
Flight time details
7,832 miles nonstop takes roughly 15h 49m 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
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 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 BIS from ROI?
The flight distance from Bismarck (BIS) to Roi Et (ROI) is 7,832 miles (12,604 km, 6,806 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIS to ROI?
A nonstop flight takes about 15h 49m 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 Bismarck and Roi Et?
Roi Et is 12 hours ahead of Bismarck.
What is the cheapest way to fly from BIS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIS–ROI that never appear on search engines, with no booking fees.