How far is Norfolk, VA, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Norfolk (Norfolk International Airport) is 1947 miles / 3134 kilometers / 1692 nautical miles.
The driving distance from Helena (HLN) to Norfolk (ORF) is 2347 miles / 3777 kilometers, and travel time by car is about 42 hours 43 minutes.
Helena Regional Airport – Norfolk International Airport
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Distance from Helena to Norfolk
There are several ways to calculate the distance from Helena to Norfolk. 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 Helena to Norfolk?
The estimated flight time from Helena Regional Airport to Norfolk International Airport is 4 hours and 11 minutes.
What is the time difference between Helena and Norfolk?
The time difference between Helena and Norfolk is 2 hours. Norfolk is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Norfolk International Airport (ORF)
On average, flying from Helena to Norfolk 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 Helena to Norfolk
See the map of the shortest flight path between Helena Regional Airport (HLN) and Norfolk International Airport (ORF).
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 | Norfolk International Airport |
|---|---|
| City: | Norfolk, VA |
| Country: | United States |
| IATA Code: | ORF |
| ICAO Code: | KORF |
| Coordinates: | 36°53′40″N, 76°12′4″W |