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GUS to LWT: distance & flight time
Peru (Grissom Air Reserve Base) → Lewistown (Lewistown Municipal Airport)
1,237 mi
1,991 km · 1,075 nm
3h 9m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GUS→LWT fares Phone-only fares on this route — call free
Flight time details
1,237 miles nonstop takes roughly 3h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GUS — Grissom Air Reserve Base · Peru, United States
- LWT — Lewistown Municipal Airport · Lewistown, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is GUS from LWT?
The flight distance from Peru (GUS) to Lewistown (LWT) is 1,237 miles (1,991 km, 1,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to LWT?
A nonstop flight takes about 3h 9m 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 Peru and Lewistown?
Lewistown is 2 hours behind Peru.
What is the cheapest way to fly from GUS to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–LWT that never appear on search engines, with no booking fees.