How far is Newport News, VA, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Newport News (Newport News/Williamsburg International Airport) is 1925 miles / 3098 kilometers / 1673 nautical miles.
The driving distance from Helena (HLN) to Newport News (PHF) is 2320 miles / 3734 kilometers, and travel time by car is about 42 hours 12 minutes.
Helena Regional Airport – Newport News/Williamsburg International Airport
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Distance from Helena to Newport News
There are several ways to calculate the distance from Helena to Newport News. Here are two standard methods:
Vincenty's formula (applied above)- 1924.795 miles
- 3097.657 kilometers
- 1672.601 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- 1920.615 miles
- 3090.930 kilometers
- 1668.969 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 Newport News?
The estimated flight time from Helena Regional Airport to Newport News/Williamsburg International Airport is 4 hours and 8 minutes.
What is the time difference between Helena and Newport News?
Flight carbon footprint between Helena Regional Airport (HLN) and Newport News/Williamsburg International Airport (PHF)
On average, flying from Helena to Newport News generates about 211 kg of CO2 per passenger, and 211 kilograms equals 464 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 Newport News
See the map of the shortest flight path between Helena Regional Airport (HLN) and Newport News/Williamsburg International Airport (PHF).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Newport News/Williamsburg International Airport |
|---|---|
| City: | Newport News, VA |
| Country: | United States |
| IATA Code: | PHF |
| ICAO Code: | KPHF |
| Coordinates: | 37°7′54″N, 76°29′34″W |