How far is Helena, MT, from Puerto Rico?

The distance between Puerto Rico (Puerto Rico Airport) and Helena (Helena Regional Airport) is 4829 miles / 7771 kilometers / 4196 nautical miles.

Distance from Puerto Rico to Helena

There are several ways to calculate the distance from Puerto Rico to Helena. Here are two standard methods:

Vincenty's formula (applied above)

• 4828.514 miles
• 7770.740 kilometers
• 4195.864 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

• 4839.178 miles
• 7787.902 kilometers
• 4205.131 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 Puerto Rico to Helena?

The estimated flight time from Puerto Rico Airport to Helena Regional Airport is 9 hours and 38 minutes.

What is the time difference between Puerto Rico and Helena?

The time difference between Puerto Rico and Helena is 3 hours. Helena is 3 hours behind Puerto Rico.

Flight carbon footprint between Puerto Rico Airport (PUR) and Helena Regional Airport (HLN)

On average, flying from Puerto Rico to Helena generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 238 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Puerto Rico to Helena

See the map of the shortest flight path between Puerto Rico Airport (PUR) and Helena Regional Airport (HLN).

Airport information

Origin	Puerto Rico Airport
City:	Puerto Rico
Country:	Bolivia
IATA Code:	PUR
ICAO Code:	SLPR
Coordinates:	11°6′27″S, 67°33′4″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