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ISA to JEF: distance & flight time
Mount Isa (Mount Isa Airport) → Jefferson City (Jefferson City Memorial Airport)
9,146 mi
14,719 km · 7,948 nm
18h 24m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ISA→JEF fares Phone-only fares on this route — call free
Flight time details
9,146 miles nonstop takes roughly 18h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- JEF — Jefferson City Memorial Airport · Jefferson City, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 mi away
Frequently asked questions
How far is ISA from JEF?
The flight distance from Mount Isa (ISA) to Jefferson City (JEF) is 9,146 miles (14,719 km, 7,948 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to JEF?
A nonstop flight takes about 18h 24m 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 Mount Isa and Jefferson City?
Jefferson City is 15 hours behind Mount Isa.
What is the cheapest way to fly from ISA to JEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–JEF that never appear on search engines, with no booking fees.