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BIL to OOM: distance & flight time
Billings (Billings Logan International Airport) → Cooma (Cooma Snowy Mountains Airport)
8,504 mi
13,687 km · 7,390 nm
17h 9m
estimated nonstop flight time
+16h
time difference · heading west
See live BIL→OOM fares Phone-only fares on this route — call free
Flight time details
8,504 miles nonstop takes roughly 17h 9m 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
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 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 BIL from OOM?
The flight distance from Billings (BIL) to Cooma (OOM) is 8,504 miles (13,687 km, 7,390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to OOM?
A nonstop flight takes about 17h 9m 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 Billings and Cooma?
Cooma is 16 hours ahead of Billings.
What is the cheapest way to fly from BIL to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–OOM that never appear on search engines, with no booking fees.