How far is Ontario, CA, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Ontario (Ontario International Airport) is 1841 miles / 2963 kilometers / 1600 nautical miles.
The driving distance from Chattanooga (CHA) to Ontario (ONT) is 2103 miles / 3384 kilometers, and travel time by car is about 36 hours 44 minutes.
Chattanooga Metropolitan Airport – Ontario International Airport
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Distance from Chattanooga to Ontario
There are several ways to calculate the distance from Chattanooga to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1840.896 miles
- 2962.635 kilometers
- 1599.695 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- 1836.871 miles
- 2956.157 kilometers
- 1596.197 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 Chattanooga to Ontario?
The estimated flight time from Chattanooga Metropolitan Airport to Ontario International Airport is 3 hours and 59 minutes.
What is the time difference between Chattanooga and Ontario?
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Ontario International Airport (ONT)
On average, flying from Chattanooga to Ontario generates about 203 kg of CO2 per passenger, and 203 kilograms equals 448 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chattanooga to Ontario
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Ontario International Airport (ONT).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″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 |