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How far is Ontario, CA, from Memphis, TN?

The distance between Memphis (Memphis International Airport) and Ontario (Ontario International Airport) is 1572 miles / 2530 kilometers / 1366 nautical miles.

The driving distance from Memphis (MEM) to Ontario (ONT) is 1765 miles / 2841 kilometers, and travel time by car is about 30 hours 31 minutes.

Memphis International Airport – Ontario International Airport

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1572
Miles
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2530
Kilometers
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1366
Nautical miles

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Distance from Memphis to Ontario

There are several ways to calculate the distance from Memphis to Ontario. 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 Memphis to Ontario?

The estimated flight time from Memphis International Airport to Ontario International Airport is 3 hours and 28 minutes.

Flight carbon footprint between Memphis International Airport (MEM) and Ontario International Airport (ONT)

On average, flying from Memphis to Ontario 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 Memphis to Ontario

See the map of the shortest flight path between Memphis International Airport (MEM) and Ontario International Airport (ONT).

Airport information

Origin Memphis International Airport
City: Memphis, TN
Country: United States Flag of United States
IATA Code: MEM
ICAO Code: KMEM
Coordinates: 35°2′32″N, 89°58′36″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