What is the flight distance between GAI and OLY?

Distance between Montgomery County Airport (GAI) and Olney Airport (OLY) is 953 kilometers or 593 miles.

Distance From Montgomery County Airport to Olney Airport (GAI - OLY Distance)

Q: How long is the flight from GAI to OLY?

Flight time from Montgomery County Airport, Gaithersburg, United States to Olney Airport, Olney, United States is 1 hours 11 minutes under avarage conditions.

Q: What is the time difference between Gaithersburg, United States and Olney, United States?

Time difference between Gaithersburg (United States) and Olney (United States) is 0 Hours. It is currently 10:55 in Montgomery County Airport (GAI) and 10:55 in Olney Airport (OLY).

The flight distance from Montgomery County Airport (GAI) to Olney Airport (OLY) is 593 miles. This is equivalent to 953 kilometers or 515 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

953 kilometers is the distance from Montgomery County Airport, United States to Olney Airport, United States.

Flight Duration between Gaithersburg, United States and Olney, United States

Estimated flight time from Montgomery County Airport, Gaithersburg, United States to Olney Airport, Olney, United States is 1 hours 11 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • GAI - OLY

Time difference between Gaithersburg (United States) and Olney (United States) is 0 Hours.
Current local time in Gaithersburg is 2025-12-05, 10:55:57 EST and time in Olney is 2025-12-05, 10:55:57 EST.

Montgomery County Airport to Olney Airport Flight Route Map - GAI to OLY Flight Path

Location of Montgomery County Airport & Olney Airport is given below.
Click the map to view Gaithersburg to Olney nonstop flight path and travel direction.

Click to see flight route on Google Map between Gaithersburg, United States and Olney, United States. .

Nonstop flight route between Gaithersburg, United States and Olney, United States.

Montgomery County Airport
City:	Gaithersburg
Country:	United States
IATA Code:	GAI
ICAO Code:	KGAI
GPS Coordinates:	Latitude: N 39° 10' 6'' Longitude: W 77° 9' 57.6''
Current time:	2025-12-05, 10:55:57 EST
Current weather:	Montgomery County Airport 15 day weather forecast

Olney Airport
City:	Olney
Country:	United States
IATA Code:	OLY
ICAO Code:	KOLY
GPS Coordinates:	Latitude: N 38° 43' 18.6'' Longitude: W 88° 10' 35.2''
Current time:	2025-12-05, 10:55:57 EST
Current weather:	Olney Airport 15 day weather forecast
Flights: