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RCA to ISA: distance & flight time
Rapid City (Ellsworth Air Force Base) → Mount Isa (Mount Isa Airport)
8,547 mi
13,755 km · 7,427 nm
17h 14m
estimated nonstop flight time
+16h
time difference · heading west
See live RCA→ISA fares Phone-only fares on this route — call free
Flight time details
8,547 miles nonstop takes roughly 17h 14m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, United States
- 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is RCA from ISA?
The flight distance from Rapid City (RCA) to Mount Isa (ISA) is 8,547 miles (13,755 km, 7,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to ISA?
A nonstop flight takes about 17h 14m 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 Rapid City and Mount Isa?
Mount Isa is 16 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–ISA that never appear on search engines, with no booking fees.