How far is Helena, MT, from Charlotte, NC?
The distance between Charlotte (Charlotte Douglas International Airport) and Helena (Helena Regional Airport) is 1789 miles / 2880 kilometers / 1555 nautical miles.
The driving distance from Charlotte (CLT) to Helena (HLN) is 2212 miles / 3560 kilometers, and travel time by car is about 40 hours 13 minutes.
Charlotte Douglas International Airport – Helena Regional Airport
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Distance from Charlotte to Helena
There are several ways to calculate the distance from Charlotte to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 1789.417 miles
- 2879.788 kilometers
- 1554.961 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- 1786.188 miles
- 2874.591 kilometers
- 1552.155 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 Charlotte to Helena?
The estimated flight time from Charlotte Douglas International Airport to Helena Regional Airport is 3 hours and 53 minutes.
What is the time difference between Charlotte and Helena?
The time difference between Charlotte and Helena is 2 hours. Helena is 2 hours behind Charlotte.
Flight carbon footprint between Charlotte Douglas International Airport (CLT) and Helena Regional Airport (HLN)
On average, flying from Charlotte to Helena generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Charlotte to Helena
See the map of the shortest flight path between Charlotte Douglas International Airport (CLT) and Helena Regional Airport (HLN).
Airport information
| Origin | Charlotte Douglas International Airport |
|---|---|
| City: | Charlotte, NC |
| Country: | United States  |
| IATA Code: | CLT |
| ICAO Code: | KCLT |
| Coordinates: | 35°12′50″N, 80°56′35″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 |