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GCI to OOM: distance & flight time
Guernsey (Guernsey Airport) → Cooma (Cooma Snowy Mountains Airport)
10,751 mi
17,302 km · 9,342 nm
21h 33m
estimated nonstop flight time
+9h
time difference · heading east
See live GCI→OOM fares Phone-only fares on this route — call free
Flight time details
10,751 miles nonstop takes roughly 21h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- GCI — Guernsey Airport · Guernsey, Guernsey
- 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 GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 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 GCI from OOM?
The flight distance from Guernsey (GCI) to Cooma (OOM) is 10,751 miles (17,302 km, 9,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCI to OOM?
A nonstop flight takes about 21h 33m 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 Guernsey and Cooma?
Cooma is 9 hours ahead of Guernsey.
What is the cheapest way to fly from GCI to OOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCI–OOM that never appear on search engines, with no booking fees.