How far is Helena, MT, from Norfolk, VA?
The distance between Norfolk (Norfolk International Airport) and Helena (Helena Regional Airport) is 1947 miles / 3134 kilometers / 1692 nautical miles.
The driving distance from Norfolk (ORF) to Helena (HLN) is 2349 miles / 3780 kilometers, and travel time by car is about 42 hours 48 minutes.
Norfolk International Airport – Helena Regional Airport
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Distance from Norfolk to Helena
There are several ways to calculate the distance from Norfolk to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1947.085 miles
- 3133.529 kilometers
- 1691.970 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- 1942.896 miles
- 3126.788 kilometers
- 1688.330 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 Norfolk to Helena?
The estimated flight time from Norfolk International Airport to Helena Regional Airport is 4 hours and 11 minutes.
What is the time difference between Norfolk and Helena?
The time difference between Norfolk and Helena is 2 hours. Helena is 2 hours behind Norfolk.
Flight carbon footprint between Norfolk International Airport (ORF) and Helena Regional Airport (HLN)
On average, flying from Norfolk to Helena generates about 213 kg of CO2 per passenger, and 213 kilograms equals 469 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Norfolk to Helena
See the map of the shortest flight path between Norfolk International Airport (ORF) and Helena Regional Airport (HLN).
Airport information
| Origin | Norfolk International Airport |
|---|---|
| City: | Norfolk, VA |
| Country: | United States  |
| IATA Code: | ORF |
| ICAO Code: | KORF |
| Coordinates: | 36°53′40″N, 76°12′4″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 |