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How far is Ontario, CA, from Lewiston, ID?

The distance between Lewiston (Lewiston–Nez Perce County Airport) and Ontario (Ontario International Airport) is 850 miles / 1369 kilometers / 739 nautical miles.

The driving distance from Lewiston (LWS) to Ontario (ONT) is 1071 miles / 1723 kilometers, and travel time by car is about 21 hours 24 minutes.

Lewiston–Nez Perce County Airport – Ontario International Airport

Distance arrow
850
Miles
Distance arrow
1369
Kilometers
Distance arrow
739
Nautical miles

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Distance from Lewiston to Ontario

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

Vincenty's formula (applied above)
  • 850.495 miles
  • 1368.739 kilometers
  • 739.060 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
  • 851.682 miles
  • 1370.649 kilometers
  • 740.091 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 Lewiston to Ontario?

The estimated flight time from Lewiston–Nez Perce County Airport to Ontario International Airport is 2 hours and 6 minutes.

What is the time difference between Lewiston and Ontario?

There is no time difference between Lewiston and Ontario.

Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Ontario International Airport (ONT)

On average, flying from Lewiston to Ontario generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewiston to Ontario

See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Ontario International Airport (ONT).

Airport information

Origin Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″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