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BLL to ROI: distance & flight time
Billund (Billund Airport) → Roi Et (Roi Et Airport)
5,478 mi
8,817 km · 4,761 nm
11h 13m
estimated nonstop flight time
+5h
time difference · heading east
See live BLL→ROI fares Phone-only fares on this route — call free
Flight time details
5,478 miles nonstop takes roughly 11h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- BLL — Billund Airport · Billund, Denmark
- 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 BLL
- EBJ · Esbjerg Airport28 mi away
- STA · Stauning Airport35 mi away
- SKS · Skrydstrup Air Base36 mi away
- KRP · Karup Airport39 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 BLL from ROI?
The flight distance from Billund (BLL) to Roi Et (ROI) is 5,478 miles (8,817 km, 4,761 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLL to ROI?
A nonstop flight takes about 11h 13m 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 Billund and Roi Et?
Roi Et is 5 hours ahead of Billund.
What is the cheapest way to fly from BLL to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLL–ROI that never appear on search engines, with no booking fees.