How far is Helena, MT, from New Bern, NC?
The distance between New Bern (Coastal Carolina Regional Airport) and Helena (Helena Regional Airport) is 1976 miles / 3180 kilometers / 1717 nautical miles.
The driving distance from New Bern (EWN) to Helena (HLN) is 2382 miles / 3834 kilometers, and travel time by car is about 43 hours 34 minutes.
Coastal Carolina Regional Airport – Helena Regional Airport
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Distance from New Bern to Helena
There are several ways to calculate the distance from New Bern to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1975.902 miles
- 3179.906 kilometers
- 1717.012 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- 1972.115 miles
- 3173.812 kilometers
- 1713.721 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 New Bern to Helena?
The estimated flight time from Coastal Carolina Regional Airport to Helena Regional Airport is 4 hours and 14 minutes.
What is the time difference between New Bern and Helena?
The time difference between New Bern and Helena is 2 hours. Helena is 2 hours behind New Bern.
Flight carbon footprint between Coastal Carolina Regional Airport (EWN) and Helena Regional Airport (HLN)
On average, flying from New Bern to Helena generates about 215 kg of CO2 per passenger, and 215 kilograms equals 475 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from New Bern to Helena
See the map of the shortest flight path between Coastal Carolina Regional Airport (EWN) and Helena Regional Airport (HLN).
Airport information
| Origin | Coastal Carolina Regional Airport |
|---|---|
| City: | New Bern, NC |
| Country: | United States  |
| IATA Code: | EWN |
| ICAO Code: | KEWN |
| Coordinates: | 35°4′22″N, 77°2′34″W |
| Destination | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |