How far is Helena, MT, from Ponta Delgada?
The distance between Ponta Delgada (João Paulo II Airport) and Helena (Helena Regional Airport) is 4247 miles / 6835 kilometers / 3691 nautical miles.
João Paulo II Airport – Helena Regional Airport
Search flights
Distance from Ponta Delgada to Helena
There are several ways to calculate the distance from Ponta Delgada to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 4247.229 miles
- 6835.252 kilometers
- 3690.741 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- 4236.514 miles
- 6818.008 kilometers
- 3681.430 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 Ponta Delgada to Helena?
The estimated flight time from João Paulo II Airport to Helena Regional Airport is 8 hours and 32 minutes.
What is the time difference between Ponta Delgada and Helena?
Flight carbon footprint between João Paulo II Airport (PDL) and Helena Regional Airport (HLN)
On average, flying from Ponta Delgada to Helena generates about 487 kg of CO2 per passenger, and 487 kilograms equals 1 074 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Ponta Delgada to Helena
See the map of the shortest flight path between João Paulo II Airport (PDL) and Helena Regional Airport (HLN).
Airport information
| Origin | João Paulo II Airport |
|---|---|
| City: | Ponta Delgada |
| Country: | Portugal  |
| IATA Code: | PDL |
| ICAO Code: | LPPD |
| Coordinates: | 37°44′28″N, 25°41′52″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 |