How far is Helena, MT, from Nain?

The distance between Nain (Nain Airport) and Helena (Helena Regional Airport) is 2217 miles / 3567 kilometers / 1926 nautical miles.

The driving distance from Nain (YDP) to Helena (HLN) is 3861 miles / 6213 kilometers, and travel time by car is about 103 hours 0 minutes.

Distance from Nain to Helena

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

Vincenty's formula (applied above)

• 2216.501 miles
• 3567.113 kilometers
• 1926.087 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

• 2210.054 miles
• 3556.737 kilometers
• 1920.484 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 Nain to Helena?

The estimated flight time from Nain Airport to Helena Regional Airport is 4 hours and 41 minutes.

What is the time difference between Nain and Helena?

The time difference between Nain and Helena is 3 hours. Helena is 3 hours behind Nain.

Flight carbon footprint between Nain Airport (YDP) and Helena Regional Airport (HLN)

On average, flying from Nain to Helena generates about 242 kg of CO2 per passenger, and 242 kilograms equals 534 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Nain to Helena

See the map of the shortest flight path between Nain Airport (YDP) and Helena Regional Airport (HLN).

Airport information

Origin	Nain Airport
City:	Nain
Country:	Canada
IATA Code:	YDP
ICAO Code:	CYDP
Coordinates:	56°32′57″N, 61°40′49″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