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GAI to BLT: distance & flight time
Gaithersburg (Montgomery County Airpark) → Blackwater (Blackwater Airport)
9,556 mi
15,378 km · 8,304 nm
19h 12m
estimated nonstop flight time
+14h
time difference · heading west
See live GAI→BLT fares Phone-only fares on this route — call free
Flight time details
9,556 miles nonstop takes roughly 19h 12m 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
- BLT — Blackwater Airport · Blackwater, 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 BLT
- EMD · Emerald Airport40 mi away
- DYA · Dysart Airport73 mi away
- CMQ · Clermont Airport95 mi away
- ROK · Rockhampton Airport107 mi away
Frequently asked questions
How far is GAI from BLT?
The flight distance from Gaithersburg (GAI) to Blackwater (BLT) is 9,556 miles (15,378 km, 8,304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to BLT?
A nonstop flight takes about 19h 12m 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 Blackwater?
Blackwater is 14 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to BLT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–BLT that never appear on search engines, with no booking fees.