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OCW to GAI: distance & flight time
Washington (Warren Field) → Gaithersburg (Montgomery County Airpark)
249 mi
400 km · 216 nm
1h 7m
estimated nonstop flight time
Same time
time difference · heading north
See live OCW→GAI fares Phone-only fares on this route — call free
Flight time details
249 miles nonstop takes roughly 1h 7m gate to gate, flying north. 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
- OCW — Warren Field · Washington, United States
- 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Near GAI
Frequently asked questions
How far is OCW from GAI?
The flight distance from Washington (OCW) to Gaithersburg (GAI) is 249 miles (400 km, 216 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to GAI?
A nonstop flight takes about 1h 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 cheapest way to fly from OCW to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–GAI that never appear on search engines, with no booking fees.