How far is Helena, MT, from San Pedro Sula?
The distance between San Pedro Sula (Ramón Villeda Morales International Airport) and Helena (Helena Regional Airport) is 2555 miles / 4113 kilometers / 2221 nautical miles.
The driving distance from San Pedro Sula (SAP) to Helena (HLN) is 3361 miles / 5409 kilometers, and travel time by car is about 64 hours 2 minutes.
Ramón Villeda Morales International Airport – Helena Regional Airport
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Distance from San Pedro Sula to Helena
There are several ways to calculate the distance from San Pedro Sula to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2555.404 miles
- 4112.524 kilometers
- 2220.585 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- 2558.984 miles
- 4118.285 kilometers
- 2223.696 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 San Pedro Sula to Helena?
The estimated flight time from Ramón Villeda Morales International Airport to Helena Regional Airport is 5 hours and 20 minutes.
What is the time difference between San Pedro Sula and Helena?
Flight carbon footprint between Ramón Villeda Morales International Airport (SAP) and Helena Regional Airport (HLN)
On average, flying from San Pedro Sula to Helena generates about 282 kg of CO2 per passenger, and 282 kilograms equals 621 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Pedro Sula to Helena
See the map of the shortest flight path between Ramón Villeda Morales International Airport (SAP) and Helena Regional Airport (HLN).
Airport information
| Origin | Ramón Villeda Morales International Airport |
|---|---|
| City: | San Pedro Sula |
| Country: | Honduras  |
| IATA Code: | SAP |
| ICAO Code: | MHLM |
| Coordinates: | 15°27′9″N, 87°55′24″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 |