How far is Helena, MT, from Tegucigalpa?
The distance between Tegucigalpa (Toncontín International Airport) and Helena (Helena Regional Airport) is 2662 miles / 4284 kilometers / 2313 nautical miles.
The driving distance from Tegucigalpa (TGU) to Helena (HLN) is 3508 miles / 5646 kilometers, and travel time by car is about 67 hours 26 minutes.
Toncontín International Airport – Helena Regional Airport
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Distance from Tegucigalpa to Helena
There are several ways to calculate the distance from Tegucigalpa to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2662.088 miles
- 4284.216 kilometers
- 2313.292 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- 2666.065 miles
- 4290.615 kilometers
- 2316.747 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 Tegucigalpa to Helena?
The estimated flight time from Toncontín International Airport to Helena Regional Airport is 5 hours and 32 minutes.
What is the time difference between Tegucigalpa and Helena?
The time difference between Tegucigalpa and Helena is 1 hour. Helena is 1 hour behind Tegucigalpa.
Flight carbon footprint between Toncontín International Airport (TGU) and Helena Regional Airport (HLN)
On average, flying from Tegucigalpa to Helena generates about 294 kg of CO2 per passenger, and 294 kilograms equals 649 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tegucigalpa to Helena
See the map of the shortest flight path between Toncontín International Airport (TGU) and Helena Regional Airport (HLN).
Airport information
| Origin | Toncontín International Airport |
|---|---|
| City: | Tegucigalpa |
| Country: | Honduras  |
| IATA Code: | TGU |
| ICAO Code: | MHTG |
| Coordinates: | 14°3′39″N, 87°13′1″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 |