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How far is Lebanon, NH, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Lebanon (Lebanon Municipal Airport (New Hampshire)) is 2498 miles / 4020 kilometers / 2171 nautical miles.

The driving distance from Ontario (ONT) to Lebanon (LEB) is 2892 miles / 4655 kilometers, and travel time by car is about 52 hours 51 minutes.

Ontario International Airport – Lebanon Municipal Airport (New Hampshire)

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2498
Miles
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4020
Kilometers
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2171
Nautical miles

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Distance from Ontario to Lebanon

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

Vincenty's formula (applied above)
  • 2498.012 miles
  • 4020.161 kilometers
  • 2170.713 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
  • 2492.660 miles
  • 4011.547 kilometers
  • 2166.062 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 Lebanon?

The estimated flight time from Ontario International Airport to Lebanon Municipal Airport (New Hampshire) is 5 hours and 13 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Lebanon Municipal Airport (New Hampshire) (LEB)

On average, flying from Ontario to Lebanon generates about 275 kg of CO2 per passenger, and 275 kilograms equals 606 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 Lebanon

See the map of the shortest flight path between Ontario International Airport (ONT) and Lebanon Municipal Airport (New Hampshire) (LEB).

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 Lebanon Municipal Airport (New Hampshire)
City: Lebanon, NH
Country: United States Flag of United States
IATA Code: LEB
ICAO Code: KLEB
Coordinates: 43°37′33″N, 72°18′15″W