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RIA to ISA: distance & flight time
Santa Maria (Santa Maria Airport) → Mount Isa (Mount Isa Airport)
8,847 mi
14,239 km · 7,688 nm
17h 49m
estimated nonstop flight time
+13h
time difference · heading south
See live RIA→ISA fares Phone-only fares on this route — call free
Flight time details
8,847 miles nonstop takes roughly 17h 49m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- ISA — Mount Isa Airport · Mount Isa, Australia
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 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
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is RIA from ISA?
The flight distance from Santa Maria (RIA) to Mount Isa (ISA) is 8,847 miles (14,239 km, 7,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to ISA?
A nonstop flight takes about 17h 49m 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 Santa Maria and Mount Isa?
Mount Isa is 13 hours ahead of Santa Maria.
What is the cheapest way to fly from RIA to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–ISA that never appear on search engines, with no booking fees.