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UMR to STL: distance & flight time
Woomera (Woomera Airfield) → St. Louis (St Louis Lambert International Airport)
9,743 mi
15,681 km · 8,467 nm
19h 34m
estimated nonstop flight time
-14.5h
time difference · heading northeast
See live UMR→STL fares Phone-only fares on this route — call free
Flight time details
9,743 miles nonstop takes roughly 19h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- UMR — Woomera Airfield · Woomera, Australia
- STL — St Louis Lambert International Airport · St. Louis, 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 UMR
- OLP · Olympic Dam Airport46 mi away
- LGH · Leigh Creek Airport103 mi away
- PUG · Port Augusta Airport108 mi away
- PXH · Prominent Hill Airport125 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is UMR from STL?
The flight distance from Woomera (UMR) to St. Louis (STL) is 9,743 miles (15,681 km, 8,467 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UMR to STL?
A nonstop flight takes about 19h 34m 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 Woomera and St. Louis?
St. Louis is 14.5 hours behind Woomera.
What is the cheapest way to fly from UMR to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UMR–STL that never appear on search engines, with no booking fees.