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How far is Petersburg, AK, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1730 miles / 2784 kilometers / 1503 nautical miles.

The driving distance from Ontario (ONT) to Petersburg (PSG) is 2440 miles / 3926 kilometers, and travel time by car is about 58 hours 52 minutes.

Ontario International Airport – Petersburg James A. Johnson Airport

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1730
Miles
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2784
Kilometers
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1503
Nautical miles

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Distance from Ontario to Petersburg

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

Vincenty's formula (applied above)
  • 1729.787 miles
  • 2783.823 kilometers
  • 1503.144 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
  • 1729.654 miles
  • 2783.609 kilometers
  • 1503.029 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 Petersburg?

The estimated flight time from Ontario International Airport to Petersburg James A. Johnson Airport is 3 hours and 46 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Ontario to Petersburg generates about 195 kg of CO2 per passenger, and 195 kilograms equals 429 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 Petersburg

See the map of the shortest flight path between Ontario International Airport (ONT) and Petersburg James A. Johnson Airport (PSG).

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 Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W