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GAI to BBS: distance & flight time
Gaithersburg (Montgomery County Airpark) → Blackbushe (Blackbushe Airport)
3,633 mi
5,846 km · 3,157 nm
7h 35m
estimated nonstop flight time
+5h
time difference · heading northeast
See live GAI→BBS fares Phone-only fares on this route — call free
Flight time details
3,633 miles nonstop takes roughly 7h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- BBS — Blackbushe Airport · Blackbushe, United Kingdom
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 BBS
- LHR · London Heathrow Airport19 mi away
- LGW · London Gatwick Airport31 mi away
- FAB · Farnborough Airport5 mi away
- ODH · RAF Odiham7 mi away
Frequently asked questions
How far is GAI from BBS?
The flight distance from Gaithersburg (GAI) to Blackbushe (BBS) is 3,633 miles (5,846 km, 3,157 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to BBS?
A nonstop flight takes about 7h 35m 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 Blackbushe?
Blackbushe is 5 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to BBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–BBS that never appear on search engines, with no booking fees.