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How far is Ontario, CA, from Montgomery, AL?

The distance between Montgomery (Montgomery Regional Airport) and Ontario (Ontario International Airport) is 1806 miles / 2906 kilometers / 1569 nautical miles.

The driving distance from Montgomery (MGM) to Ontario (ONT) is 2038 miles / 3280 kilometers, and travel time by car is about 35 hours 43 minutes.

Montgomery Regional Airport – Ontario International Airport

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1806
Miles
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2906
Kilometers
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1569
Nautical miles

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Distance from Montgomery to Ontario

There are several ways to calculate the distance from Montgomery to Ontario. Here are two standard methods:

Vincenty's formula (applied above)
  • 1805.575 miles
  • 2905.791 kilometers
  • 1569.002 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1801.787 miles
  • 2899.696 kilometers
  • 1565.710 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Montgomery to Ontario?

The estimated flight time from Montgomery Regional Airport to Ontario International Airport is 3 hours and 55 minutes.

Flight carbon footprint between Montgomery Regional Airport (MGM) and Ontario International Airport (ONT)

On average, flying from Montgomery to Ontario generates about 200 kg of CO2 per passenger, and 200 kilograms equals 442 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montgomery to Ontario

See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Ontario International Airport (ONT).

Airport information

Origin Montgomery Regional Airport
City: Montgomery, AL
Country: United States Flag of United States
IATA Code: MGM
ICAO Code: KMGM
Coordinates: 32°18′2″N, 86°23′38″W
Destination Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W