New calculation
Flight distance & time
Harrisburg International Airport → Montgomery County Airpark
MDTGAI
- Distance
- 119 km · 73 mi
- Flight time
- 00h 53m
- CO₂ per passenger
- 10 kg
This Harrisburg International Airport → Montgomery County Airpark route is 119 km (73 mi) end to end. The estimated flight time is 00h 53m, and a passenger's share of CO₂ works out at roughly 10 kg.
See the reverse route: Montgomery County Airpark → Harrisburg International Airport
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Your route
- FromMDTHarrisburg International AirportHarrisburg, Pennsylvania
- ToGAIMontgomery County AirparkGaithersburg, Maryland
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Harrisburg International Airport to Montgomery County Airpark FAQ
How far is Harrisburg International Airport from Montgomery County Airpark?
Harrisburg International Airport (MDT) and Montgomery County Airpark (GAI) are 119 km (73 mi) apart, measured along the great-circle route.
How long is the flight from Harrisburg International Airport to Montgomery County Airpark?
A direct MDT–GAI flight covers the distance in about 00h 53m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Harrisburg International Airport to Montgomery County Airpark produce?
A passenger's share of CO₂ on the MDT–GAI route is roughly 10 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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