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RER to MSO: distance & flight time
Retalhuleu (Retalhuleu Airport) → Missoula (Missoula International Airport)
2,583 mi
4,158 km · 2,245 nm
5h 32m
estimated nonstop flight time
Same time
time difference · heading northwest
See live RER→MSO fares Phone-only fares on this route — call free
Flight time details
2,583 miles nonstop takes roughly 5h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- MSO — Missoula International Airport · Missoula, 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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Near MSO
- FCA · Glacier Park International Airport97 mi away
- BTM · Bert Mooney Airport101 mi away
- HLN · Helena Regional Airport102 mi away
- SMN · Lemhi County Airport124 mi away
Frequently asked questions
How far is RER from MSO?
The flight distance from Retalhuleu (RER) to Missoula (MSO) is 2,583 miles (4,158 km, 2,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to MSO?
A nonstop flight takes about 5h 32m 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 cheapest way to fly from RER to MSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–MSO that never appear on search engines, with no booking fees.