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LWT to RIA: distance & flight time
Lewistown (Lewistown Municipal Airport) → Santa Maria (Santa Maria Airport)
6,337 mi
10,198 km · 5,507 nm
12h 54m
estimated nonstop flight time
+3h
time difference · heading southeast
See live LWT→RIA fares Phone-only fares on this route — call free
Flight time details
6,337 miles nonstop takes roughly 12h 54m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- LWT — Lewistown Municipal Airport · Lewistown, United States
- RIA — Santa Maria Airport · Santa Maria, Brazil
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 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
Near RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Frequently asked questions
How far is LWT from RIA?
The flight distance from Lewistown (LWT) to Santa Maria (RIA) is 6,337 miles (10,198 km, 5,507 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWT to RIA?
A nonstop flight takes about 12h 54m 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 Lewistown and Santa Maria?
Santa Maria is 3 hours ahead of Lewistown.
What is the cheapest way to fly from LWT to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWT–RIA that never appear on search engines, with no booking fees.