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How far is St Petersburg, FL, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 2104 miles / 3387 kilometers / 1829 nautical miles.

The driving distance from Ontario (ONT) to St Petersburg (PIE) is 2474 miles / 3981 kilometers, and travel time by car is about 43 hours 59 minutes.

Ontario International Airport – St. Pete–Clearwater International Airport

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2104
Miles
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3387
Kilometers
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1829
Nautical miles

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Distance from Ontario to St Petersburg

There are several ways to calculate the distance from Ontario to St Petersburg. Here are two standard methods:

Vincenty's formula (applied above)
  • 2104.479 miles
  • 3386.830 kilometers
  • 1828.742 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
  • 2100.685 miles
  • 3380.724 kilometers
  • 1825.445 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 St Petersburg?

The estimated flight time from Ontario International Airport to St. Pete–Clearwater International Airport is 4 hours and 29 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and St. Pete–Clearwater International Airport (PIE)

On average, flying from Ontario to St Petersburg generates about 229 kg of CO2 per passenger, and 229 kilograms equals 506 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 St Petersburg

See the map of the shortest flight path between Ontario International Airport (ONT) and St. Pete–Clearwater International Airport (PIE).

Airport information

Origin 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
Destination St. Pete–Clearwater International Airport
City: St Petersburg, FL
Country: United States Flag of United States
IATA Code: PIE
ICAO Code: KPIE
Coordinates: 27°54′36″N, 82°41′14″W