Need help booking?
Unpublished phone-only deals available
BLJ to GAI: distance & flight time
Batna (Batna Airport) → Gaithersburg (Montgomery County Airpark)
4,412 mi
7,101 km · 3,834 nm
9h 7m
estimated nonstop flight time
-5h
time difference · heading northwest
See live BLJ→GAI fares Phone-only fares on this route — call free
Flight time details
4,412 miles nonstop takes roughly 9h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- BLJ — Batna Airport · Batna, Algeria
- 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 BLJ
- CZL · Mohamed Boudiaf International Airport40 mi away
- QSF · Ain Arnat Airport62 mi away
- BSK · Biskra Airport74 mi away
- GJL · Jijel Ferhat Abbas Airport76 mi away
Near GAI
Frequently asked questions
How far is BLJ from GAI?
The flight distance from Batna (BLJ) to Gaithersburg (GAI) is 4,412 miles (7,101 km, 3,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLJ to GAI?
A nonstop flight takes about 9h 7m 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 Batna and Gaithersburg?
Gaithersburg is 5 hours behind Batna.
What is the cheapest way to fly from BLJ to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLJ–GAI that never appear on search engines, with no booking fees.