How far is Helena, MT, from Georgetown?

The distance between Georgetown (Cheddi Jagan International Airport) and Helena (Helena Regional Airport) is 4207 miles / 6771 kilometers / 3656 nautical miles.

Distance from Georgetown to Helena

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

Vincenty's formula (applied above)

• 4207.230 miles
• 6770.881 kilometers
• 3655.983 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

• 4209.016 miles
• 6773.755 kilometers
• 3657.535 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 Georgetown to Helena?

The estimated flight time from Cheddi Jagan International Airport to Helena Regional Airport is 8 hours and 27 minutes.

What is the time difference between Georgetown and Helena?

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

Flight carbon footprint between Cheddi Jagan International Airport (GEO) and Helena Regional Airport (HLN)

On average, flying from Georgetown to Helena generates about 482 kg of CO2 per passenger, and 482 kilograms equals 1 063 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Georgetown to Helena

See the map of the shortest flight path between Cheddi Jagan International Airport (GEO) and Helena Regional Airport (HLN).

Airport information

Origin	Cheddi Jagan International Airport
City:	Georgetown
Country:	Guyana
IATA Code:	GEO
ICAO Code:	SYCJ
Coordinates:	6°29′54″N, 58°15′14″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