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OAK to GAI: distance & flight time
Oakland (Metropolitan Oakland International Airport) → Gaithersburg (Montgomery County Airpark)
2,415 mi
3,886 km · 2,098 nm
5h 12m
estimated nonstop flight time
+3h
time difference · heading east
See live OAK→GAI fares Phone-only fares on this route — call free
Flight time details
2,415 miles nonstop takes roughly 5h 12m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- OAK — Metropolitan Oakland International Airport · Oakland, 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 OAK
- SFO · San Francisco International Airport11 mi away
- HWD · Hayward Executive Airport7 mi away
- NGZ · Alameda Naval Air Station7 mi away
- SQL · San Carlos Airport15 mi away
Near GAI
Frequently asked questions
How far is OAK from GAI?
The flight distance from Oakland (OAK) to Gaithersburg (GAI) is 2,415 miles (3,886 km, 2,098 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OAK to GAI?
A nonstop flight takes about 5h 12m 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 Oakland and Gaithersburg?
Gaithersburg is 3 hours ahead of Oakland.
What is the cheapest way to fly from OAK to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAK–GAI that never appear on search engines, with no booking fees.