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GTF to BLL: distance & flight time
Great Falls (Great Falls International Airport) → Billund (Billund Airport)
4,520 mi
7,274 km · 3,928 nm
9h 20m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GTF→BLL fares Phone-only fares on this route — call free
Flight time details
4,520 miles nonstop takes roughly 9h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- BLL — Billund Airport · Billund, Denmark
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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near BLL
- EBJ · Esbjerg Airport28 mi away
- STA · Stauning Airport35 mi away
- SKS · Skrydstrup Air Base36 mi away
- KRP · Karup Airport39 mi away
Frequently asked questions
How far is GTF from BLL?
The flight distance from Great Falls (GTF) to Billund (BLL) is 4,520 miles (7,274 km, 3,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to BLL?
A nonstop flight takes about 9h 20m 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 Great Falls and Billund?
Billund is 8 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to BLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–BLL that never appear on search engines, with no booking fees.