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DEC to WYA: distance & flight time
Decatur (Decatur Airport) → Whyalla (Whyalla Airport)
9,846 mi
15,846 km · 8,556 nm
19h 46m
estimated nonstop flight time
+14.5h
time difference · heading west
See live DEC→WYA fares Phone-only fares on this route — call free
Flight time details
9,846 miles nonstop takes roughly 19h 46m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEC — Decatur Airport · Decatur, United States
- WYA — Whyalla Airport · Whyalla, 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 DEC
Near WYA
- PPI · Port Pirie Airport30 mi away
- PUG · Port Augusta Airport40 mi away
- CVC · Cleve Airport74 mi away
- UMR · Woomera Airfield138 mi away
Frequently asked questions
How far is DEC from WYA?
The flight distance from Decatur (DEC) to Whyalla (WYA) is 9,846 miles (15,846 km, 8,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to WYA?
A nonstop flight takes about 19h 46m 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 Decatur and Whyalla?
Whyalla is 14.5 hours ahead of Decatur.
What is the cheapest way to fly from DEC to WYA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–WYA that never appear on search engines, with no booking fees.