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AUO to RIA: distance & flight time
Auburn (Auburn University Regional Airport) → Santa Maria (Santa Maria Airport)
4,782 mi
7,696 km · 4,155 nm
9h 51m
estimated nonstop flight time
+2h
time difference · heading southeast
See live AUO→RIA fares Phone-only fares on this route — call free
Flight time details
4,782 miles nonstop takes roughly 9h 51m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- AUO — Auburn University Regional Airport · Auburn, 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 AUO
- CSG · Columbus Metropolitan Airport30 mi away
- LSF · Lawson Army Air Field (Fort Benning)32 mi away
- LGC · LaGrange Callaway Airport34 mi away
- PIM · Harris County Airport36 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 AUO from RIA?
The flight distance from Auburn (AUO) to Santa Maria (RIA) is 4,782 miles (7,696 km, 4,155 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUO to RIA?
A nonstop flight takes about 9h 51m 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 Auburn and Santa Maria?
Santa Maria is 2 hours ahead of Auburn.
What is the cheapest way to fly from AUO to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUO–RIA that never appear on search engines, with no booking fees.