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GAI to LSY: distance & flight time
Gaithersburg (Montgomery County Airpark) → Lismore (Lismore Airport)
9,500 mi
15,289 km · 8,256 nm
19h 6m
estimated nonstop flight time
+14h
time difference · heading west
See live GAI→LSY fares Phone-only fares on this route — call free
Flight time details
9,500 miles nonstop takes roughly 19h 6m 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- LSY — Lismore Airport · Lismore, 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 GAI
Near LSY
- BNK · Ballina Byron Gateway Airport18 mi away
- OOL · Gold Coast Airport48 mi away
- GFN · Grafton Airport66 mi away
- ACF · Brisbane Archerfield Airport88 mi away
Frequently asked questions
How far is GAI from LSY?
The flight distance from Gaithersburg (GAI) to Lismore (LSY) is 9,500 miles (15,289 km, 8,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to LSY?
A nonstop flight takes about 19h 6m 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 Gaithersburg and Lismore?
Lismore is 14 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to LSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–LSY that never appear on search engines, with no booking fees.