How far is Helena, MT, from Providence, RI?
The distance between Providence (Rhode Island T. F. Green International Airport) and Helena (Helena Regional Airport) is 2021 miles / 3252 kilometers / 1756 nautical miles.
The driving distance from Providence (PVD) to Helena (HLN) is 2359 miles / 3796 kilometers, and travel time by car is about 44 hours 17 minutes.
Rhode Island T. F. Green International Airport – Helena Regional Airport
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Distance from Providence to Helena
There are several ways to calculate the distance from Providence to Helena. Here are two standard methods:
Vincenty's formula (applied above)- 2020.741 miles
- 3252.067 kilometers
- 1755.976 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- 2015.399 miles
- 3243.471 kilometers
- 1751.334 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 Providence to Helena?
The estimated flight time from Rhode Island T. F. Green International Airport to Helena Regional Airport is 4 hours and 19 minutes.
What is the time difference between Providence and Helena?
The time difference between Providence and Helena is 2 hours. Helena is 2 hours behind Providence.
Flight carbon footprint between Rhode Island T. F. Green International Airport (PVD) and Helena Regional Airport (HLN)
On average, flying from Providence to Helena generates about 220 kg of CO2 per passenger, and 220 kilograms equals 485 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Providence to Helena
See the map of the shortest flight path between Rhode Island T. F. Green International Airport (PVD) and Helena Regional Airport (HLN).
Airport information
| Origin | Rhode Island T. F. Green International Airport |
|---|---|
| City: | Providence, RI |
| Country: | United States  |
| IATA Code: | PVD |
| ICAO Code: | KPVD |
| Coordinates: | 41°43′57″N, 71°25′13″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 |