How far is Loreto from Helena, MT?
The distance between Helena (Helena Regional Airport) and Loreto (Loreto International Airport) is 1422 miles / 2289 kilometers / 1236 nautical miles.
The driving distance from Helena (HLN) to Loreto (LTO) is 1945 miles / 3130 kilometers, and travel time by car is about 35 hours 0 minutes.
Helena Regional Airport – Loreto International Airport
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Distance from Helena to Loreto
There are several ways to calculate the distance from Helena to Loreto. Here are two standard methods:
Vincenty's formula (applied above)- 1422.063 miles
- 2288.589 kilometers
- 1235.739 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- 1424.967 miles
- 2293.262 kilometers
- 1238.262 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 Loreto?
The estimated flight time from Helena Regional Airport to Loreto International Airport is 3 hours and 11 minutes.
What is the time difference between Helena and Loreto?
Flight carbon footprint between Helena Regional Airport (HLN) and Loreto International Airport (LTO)
On average, flying from Helena to Loreto generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 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 Loreto
See the map of the shortest flight path between Helena Regional Airport (HLN) and Loreto International Airport (LTO).
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 | Loreto International Airport |
|---|---|
| City: | Loreto |
| Country: | Mexico  |
| IATA Code: | LTO |
| ICAO Code: | MMLT |
| Coordinates: | 25°59′21″N, 111°20′52″W |