How far is Helena, MT, from Prague?

The distance between Prague (Václav Havel Airport Prague) and Helena (Helena Regional Airport) is 5040 miles / 8110 kilometers / 4379 nautical miles.

Distance from Prague to Helena

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

Vincenty's formula (applied above)

• 5039.599 miles
• 8110.449 kilometers
• 4379.292 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

• 5024.881 miles
• 8086.763 kilometers
• 4366.503 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 Prague to Helena?

The estimated flight time from Václav Havel Airport Prague to Helena Regional Airport is 10 hours and 2 minutes.

What is the time difference between Prague and Helena?

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

Flight carbon footprint between Václav Havel Airport Prague (PRG) and Helena Regional Airport (HLN)

On average, flying from Prague to Helena generates about 589 kg of CO2 per passenger, and 589 kilograms equals 1 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Prague to Helena

See the map of the shortest flight path between Václav Havel Airport Prague (PRG) and Helena Regional Airport (HLN).

Airport information

Origin	Václav Havel Airport Prague
City:	Prague
Country:	Czech Republic
IATA Code:	PRG
ICAO Code:	LKPR
Coordinates:	50°6′2″N, 14°15′36″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