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How far is Wilmington, DE, from Helena, MT?

The distance between Helena (Helena Regional Airport) and Wilmington (Wilmington Airport (Delaware)) is 1882 miles / 3028 kilometers / 1635 nautical miles.

The driving distance from Helena (HLN) to Wilmington (ILG) is 2221 miles / 3574 kilometers, and travel time by car is about 40 hours 9 minutes.

Helena Regional Airport – Wilmington Airport (Delaware)

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1882
Miles
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3028
Kilometers
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1635
Nautical miles

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Distance from Helena to Wilmington

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

Vincenty's formula (applied above)
  • 1881.781 miles
  • 3028.433 kilometers
  • 1635.223 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
  • 1877.176 miles
  • 3021.023 kilometers
  • 1631.222 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 Helena to Wilmington?

The estimated flight time from Helena Regional Airport to Wilmington Airport (Delaware) is 4 hours and 3 minutes.

Flight carbon footprint between Helena Regional Airport (HLN) and Wilmington Airport (Delaware) (ILG)

On average, flying from Helena to Wilmington generates about 207 kg of CO2 per passenger, and 207 kilograms equals 456 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Helena to Wilmington

See the map of the shortest flight path between Helena Regional Airport (HLN) and Wilmington Airport (Delaware) (ILG).

Airport information

Origin Helena Regional Airport
City: Helena, MT
Country: United States Flag of United States
IATA Code: HLN
ICAO Code: KHLN
Coordinates: 46°36′24″N, 111°58′58″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