Need help booking?
Unpublished phone-only deals available
NTL to GAI: distance & flight time
Newcastle (Newcastle Airport) → Gaithersburg (Montgomery County Airpark)
9,695 mi
15,603 km · 8,425 nm
19h 29m
estimated nonstop flight time
-14h
time difference · heading northeast
See live NTL→GAI fares Phone-only fares on this route — call free
Flight time details
9,695 miles nonstop takes roughly 19h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- NTL — Newcastle Airport · Newcastle, Australia
- GAI — Montgomery County Airpark · Gaithersburg, United States
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 NTL
- MTL · Maitland Airport21 mi away
- BEO · Lake Macquarie Airport22 mi away
- CES · Cessnock Airport29 mi away
- SYD · Sydney Kingsford Smith International Airport88 mi away
Near GAI
Frequently asked questions
How far is NTL from GAI?
The flight distance from Newcastle (NTL) to Gaithersburg (GAI) is 9,695 miles (15,603 km, 8,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NTL to GAI?
A nonstop flight takes about 19h 29m 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 Newcastle and Gaithersburg?
Gaithersburg is 14 hours behind Newcastle.
What is the cheapest way to fly from NTL to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NTL–GAI that never appear on search engines, with no booking fees.