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How far is Atlanta, GA, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Atlanta (Hartsfield–Jackson Atlanta International Airport) is 1899 miles / 3057 kilometers / 1651 nautical miles.

The driving distance from Ontario (ONT) to Atlanta (ATL) is 2140 miles / 3444 kilometers, and travel time by car is about 37 hours 28 minutes.

Ontario International Airport – Hartsfield–Jackson Atlanta International Airport

Distance arrow
1899
Miles
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3057
Kilometers
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1651
Nautical miles

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Distance from Ontario to Atlanta

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

Vincenty's formula (applied above)
  • 1899.480 miles
  • 3056.916 kilometers
  • 1650.603 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
  • 1895.389 miles
  • 3050.332 kilometers
  • 1647.048 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 Ontario to Atlanta?

The estimated flight time from Ontario International Airport to Hartsfield–Jackson Atlanta International Airport is 4 hours and 5 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Hartsfield–Jackson Atlanta International Airport (ATL)

On average, flying from Ontario to Atlanta generates about 208 kg of CO2 per passenger, and 208 kilograms equals 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Atlanta

See the map of the shortest flight path between Ontario International Airport (ONT) and Hartsfield–Jackson Atlanta International Airport (ATL).

Airport information

Origin 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
Destination Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W