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SDJ to GTF: distance & flight time
Sendai (Sendai Airport) → Great Falls (Great Falls International Airport)
5,039 mi
8,110 km · 4,379 nm
10h 21m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SDJ→GTF fares Phone-only fares on this route — call free
Flight time details
5,039 miles nonstop takes roughly 10h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SDJ — Sendai Airport · Sendai, Japan
- GTF — Great Falls International Airport · Great Falls, United States
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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 mi away
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
Frequently asked questions
How far is SDJ from GTF?
The flight distance from Sendai (SDJ) to Great Falls (GTF) is 5,039 miles (8,110 km, 4,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDJ to GTF?
A nonstop flight takes about 10h 21m 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 Sendai and Great Falls?
Great Falls is 15 hours behind Sendai.
What is the cheapest way to fly from SDJ to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDJ–GTF that never appear on search engines, with no booking fees.