How far is Memphis, TN, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Memphis (Memphis International Airport) is 1572 miles / 2530 kilometers / 1366 nautical miles.
The driving distance from Ontario (ONT) to Memphis (MEM) is 1765 miles / 2840 kilometers, and travel time by car is about 30 hours 31 minutes.
Ontario International Airport – Memphis International Airport
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Distance from Ontario to Memphis
There are several ways to calculate the distance from Ontario to Memphis. Here are two standard methods:
Vincenty's formula (applied above)- 1571.943 miles
- 2529.797 kilometers
- 1365.981 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- 1568.509 miles
- 2524.271 kilometers
- 1362.997 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 Memphis?
The estimated flight time from Ontario International Airport to Memphis International Airport is 3 hours and 28 minutes.
What is the time difference between Ontario and Memphis?
The time difference between Ontario and Memphis is 2 hours. Memphis is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Memphis International Airport (MEM)
On average, flying from Ontario to Memphis generates about 184 kg of CO2 per passenger, and 184 kilograms equals 406 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 Memphis
See the map of the shortest flight path between Ontario International Airport (ONT) and Memphis International Airport (MEM).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Memphis International Airport |
|---|---|
| City: | Memphis, TN |
| Country: | United States |
| IATA Code: | MEM |
| ICAO Code: | KMEM |
| Coordinates: | 35°2′32″N, 89°58′36″W |