How far is Helena, MT, from Plaisance?
The distance between Plaisance (Port Louis Sir Seewoosagur Ramgoolam International Airport) and Helena (Helena Regional Airport) is 10535 miles / 16954 kilometers / 9155 nautical miles.
Port Louis Sir Seewoosagur Ramgoolam International Airport – Helena Regional Airport
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Distance from Plaisance to Helena
There are several ways to calculate the distance from Plaisance to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 10534.834 miles
- 16954.171 kilometers
- 9154.520 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- 10536.626 miles
- 16957.056 kilometers
- 9156.078 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 Plaisance to Helena?
The estimated flight time from Port Louis Sir Seewoosagur Ramgoolam International Airport to Helena Regional Airport is 20 hours and 26 minutes.
What is the time difference between Plaisance and Helena?
The time difference between Plaisance and Helena is 11 hours. Helena is 11 hours behind Plaisance.
Flight carbon footprint between Port Louis Sir Seewoosagur Ramgoolam International Airport (MRU) and Helena Regional Airport (HLN)
On average, flying from Plaisance to Helena generates about 1 386 kg of CO2 per passenger, and 1 386 kilograms equals 3 056 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Plaisance to Helena
See the map of the shortest flight path between Port Louis Sir Seewoosagur Ramgoolam International Airport (MRU) and Helena Regional Airport (HLN).
Airport information
| Origin | Port Louis Sir Seewoosagur Ramgoolam International Airport |
|---|---|
| City: | Plaisance |
| Country: | Mauritius  |
| IATA Code: | MRU |
| ICAO Code: | FIMP |
| Coordinates: | 20°25′48″S, 57°41′0″E |
| 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 |