How far is Helena, MT, from Copenhagen?

The distance between Copenhagen (Copenhagen Airport) and Helena (Helena Regional Airport) is 4693 miles / 7553 kilometers / 4078 nautical miles.

Distance from Copenhagen to Helena

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

Vincenty's formula (applied above)

• 4693.066 miles
• 7552.758 kilometers
• 4078.163 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

• 4678.779 miles
• 7529.764 kilometers
• 4065.747 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 Copenhagen to Helena?

The estimated flight time from Copenhagen Airport to Helena Regional Airport is 9 hours and 23 minutes.

What is the time difference between Copenhagen and Helena?

The time difference between Copenhagen and Helena is 8 hours. Helena is 8 hours behind Copenhagen.

Flight carbon footprint between Copenhagen Airport (CPH) and Helena Regional Airport (HLN)

On average, flying from Copenhagen to Helena generates about 544 kg of CO2 per passenger, and 544 kilograms equals 1 200 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Copenhagen to Helena

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

Airport information

Origin	Copenhagen Airport
City:	Copenhagen
Country:	Denmark
IATA Code:	CPH
ICAO Code:	EKCH
Coordinates:	55°37′4″N, 12°39′21″E

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