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Distance between Watertown, NY (ART) and Ontario, CA (ONT)

Flight distance from Watertown to Ontario (Watertown International Airport – Ontario International Airport) is 2313 miles / 3722 kilometers / 2010 nautical miles. Estimated flight time is 4 hours 52 minutes.

Driving distance from Watertown (ART) to Ontario (ONT) is 2706 miles / 4355 kilometers and travel time by car is about 48 hours 20 minutes.

Watertown – Ontario

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2313
Miles
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3722
Kilometers
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2010
Nautical miles

How far is Ontario from Watertown?

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

Vincenty's formula (applied above)
  • 2312.735 miles
  • 3721.986 kilometers
  • 2009.712 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
  • 2307.921 miles
  • 3714.238 kilometers
  • 2005.528 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).

Flight Duration

Estimated flight time from Watertown International Airport to Ontario International Airport is 4 hours 52 minutes.

Time difference

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

Carbon dioxide emissions

On average flying from Watertown to Ontario generates about 253 kg of CO2 per passenger, 253 kilograms is equal to 559 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Watertown to Ontario

Shortest flight path between Watertown International Airport (ART) and Ontario International Airport (ONT).

Airport information

Origin Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″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