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HDN to OOM: distance & flight time
Hayden (Yampa Valley Airport) → Cooma (Cooma Snowy Mountains Airport)
8,433 mi
13,571 km · 7,328 nm
17h
estimated nonstop flight time
+16h
time difference · heading southwest
See live HDN→OOM fares Phone-only fares on this route — call free
Flight time details
8,433 miles nonstop takes roughly 17h gate to gate, flying southwest. 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
- HDN — Yampa Valley Airport · Hayden, United States
- OOM — Cooma Snowy Mountains Airport · Cooma, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Near OOM
- CYG · Corryong Airport61 mi away
- MIM · Merimbula Airport66 mi away
- CBR · Canberra International Airport70 mi away
- MYA · Moruya Airport71 mi away
Frequently asked questions
How far is HDN from OOM?
The flight distance from Hayden (HDN) to Cooma (OOM) is 8,433 miles (13,571 km, 7,328 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDN to OOM?
A nonstop flight takes about 17h 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 Hayden and Cooma?
Cooma is 16 hours ahead of Hayden.
What is the cheapest way to fly from HDN to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDN–OOM that never appear on search engines, with no booking fees.