How far is Ontario, CA, from Atlanta, GA?
The distance between Atlanta (Hartsfield–Jackson Atlanta International Airport) and Ontario (Ontario International Airport) is 1899 miles / 3057 kilometers / 1651 nautical miles.
The driving distance from Atlanta (ATL) to Ontario (ONT) is 2144 miles / 3450 kilometers, and travel time by car is about 37 hours 21 minutes.
Hartsfield–Jackson Atlanta International Airport – Ontario International Airport
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Distance from Atlanta to Ontario
There are several ways to calculate the distance from Atlanta to Ontario. 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 Atlanta to Ontario?
The estimated flight time from Hartsfield–Jackson Atlanta International Airport to Ontario International Airport is 4 hours and 5 minutes.
What is the time difference between Atlanta and Ontario?
The time difference between Atlanta and Ontario is 3 hours. Ontario is 3 hours behind Atlanta.
Flight carbon footprint between Hartsfield–Jackson Atlanta International Airport (ATL) and Ontario International Airport (ONT)
On average, flying from Atlanta to Ontario 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 Atlanta to Ontario
See the map of the shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Ontario International Airport (ONT).
Airport information
| Origin | Hartsfield–Jackson Atlanta International Airport |
|---|---|
| City: | Atlanta, GA |
| Country: | United States  |
| IATA Code: | ATL |
| ICAO Code: | KATL |
| Coordinates: | 33°38′12″N, 84°25′41″W |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |