Need help booking?
Unpublished phone-only deals available
HHH to OOM: distance & flight time
Hilton Head Island (Hilton Head Airport) → Cooma (Cooma Snowy Mountains Airport)
9,617 mi
15,478 km · 8,357 nm
19h 19m
estimated nonstop flight time
+14h
time difference · heading west
See live HHH→OOM fares Phone-only fares on this route — call free
Flight time details
9,617 miles nonstop takes roughly 19h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
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 HHH from OOM?
The flight distance from Hilton Head Island (HHH) to Cooma (OOM) is 9,617 miles (15,478 km, 8,357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to OOM?
A nonstop flight takes about 19h 19m 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 Hilton Head Island and Cooma?
Cooma is 14 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–OOM that never appear on search engines, with no booking fees.