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HRL to OOM: distance & flight time
Harlingen (Valley International Airport) → Cooma (Cooma Snowy Mountains Airport)
8,516 mi
13,706 km · 7,401 nm
17h 10m
estimated nonstop flight time
+15h
time difference · heading southwest
See live HRL→OOM fares Phone-only fares on this route — call free
Flight time details
8,516 miles nonstop takes roughly 17h 10m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- HRL — Valley International Airport · Harlingen, 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 HRL
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 HRL from OOM?
The flight distance from Harlingen (HRL) to Cooma (OOM) is 8,516 miles (13,706 km, 7,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to OOM?
A nonstop flight takes about 17h 10m 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 Harlingen and Cooma?
Cooma is 15 hours ahead of Harlingen.
What is the cheapest way to fly from HRL to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–OOM that never appear on search engines, with no booking fees.