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Distance between Miami, FL (MIA) and Ontario, CA (ONT)

Flight distance from Miami to Ontario (Miami International Airport – Ontario International Airport) is 2296 miles / 3695 kilometers / 1995 nautical miles. Estimated flight time is 4 hours 50 minutes.

Driving distance from Miami (MIA) to Ontario (ONT) is 2696 miles / 4339 kilometers and travel time by car is about 47 hours 21 minutes.

Miami – Ontario

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2296
Miles
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3695
Kilometers
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1995
Nautical miles

How far is Ontario from Miami?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 2296.169 miles
  • 3695.326 kilometers
  • 1995.316 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2292.406 miles
  • 3689.271 kilometers
  • 1992.047 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 Miami to Ontario?

Estimated flight time from Miami International Airport to Ontario International Airport is 4 hours 50 minutes.

What is the time difference between Miami and Ontario?

The time difference between Miami and Ontario is 3 hours. Ontario is 3 hours behind Miami.
Miami time to Ontario time converter

Flight carbon footprint between Miami International Airport (MIA) and Ontario International Airport (ONT)

On average flying from Miami to Ontario generates about 251 kg of CO2 per passenger, 251 kilograms is equal to 554 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Miami to Ontario

Shortest flight path between Miami International Airport (MIA) and Ontario International Airport (ONT).

Airport information

Origin Miami International Airport
City: Miami, FL
Country: United States Flag of United States
IATA Code: MIA
ICAO Code: KMIA
Coordinates: 25°47′35″N, 80°17′26″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