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GAI to LSF: distance & flight time
Gaithersburg (Montgomery County Airpark) → Fort Benning (Lawson Army Air Field (Fort Benning))
644 mi
1,036 km · 560 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading southwest
See live GAI→LSF fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- LSF — Lawson Army Air Field (Fort Benning) · Fort Benning, 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 GAI
Near LSF
- CSG · Columbus Metropolitan Airport13 mi away
- EUF · Weedon Field28 mi away
- AUO · Auburn University Regional Airport32 mi away
- PIM · Harris County Airport35 mi away
Frequently asked questions
How far is GAI from LSF?
The flight distance from Gaithersburg (GAI) to Fort Benning (LSF) is 644 miles (1,036 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to LSF?
A nonstop flight takes about 1h 52m 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 cheapest way to fly from GAI to LSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–LSF that never appear on search engines, with no booking fees.