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How far is Wilmington, DE, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Wilmington (Wilmington Airport (Delaware)) is 2337 miles / 3761 kilometers / 2031 nautical miles.

The driving distance from Ontario (ONT) to Wilmington (ILG) is 2664 miles / 4288 kilometers, and travel time by car is about 47 hours 41 minutes.

Ontario International Airport – Wilmington Airport (Delaware)

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2337
Miles
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3761
Kilometers
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2031
Nautical miles

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Distance from Ontario to Wilmington

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

Vincenty's formula (applied above)
  • 2337.192 miles
  • 3761.345 kilometers
  • 2030.964 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
  • 2332.048 miles
  • 3753.067 kilometers
  • 2026.494 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 Wilmington?

The estimated flight time from Ontario International Airport to Wilmington Airport (Delaware) is 4 hours and 55 minutes.

Flight carbon footprint between Ontario International Airport (ONT) and Wilmington Airport (Delaware) (ILG)

On average, flying from Ontario to Wilmington generates about 256 kg of CO2 per passenger, and 256 kilograms equals 565 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 Wilmington

See the map of the shortest flight path between Ontario International Airport (ONT) and Wilmington Airport (Delaware) (ILG).

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 Wilmington Airport (Delaware)
City: Wilmington, DE
Country: United States Flag of United States
IATA Code: ILG
ICAO Code: KILG
Coordinates: 39°40′43″N, 75°36′23″W