How far is Elko, NV, from Helena, MT?

The distance between Helena (Helena Regional Airport) and Elko (Elko Regional Airport) is 442 miles / 712 kilometers / 384 nautical miles.

The driving distance from Helena (HLN) to Elko (EKO) is 597 miles / 960 kilometers, and travel time by car is about 10 hours 8 minutes.

Distance from Helena to Elko

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

Vincenty's formula (applied above)

• 442.264 miles
• 711.755 kilometers
• 384.317 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

• 442.329 miles
• 711.859 kilometers
• 384.373 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 Helena to Elko?

The estimated flight time from Helena Regional Airport to Elko Regional Airport is 1 hour and 20 minutes.

What is the time difference between Helena and Elko?

The time difference between Helena and Elko is 1 hour. Elko is 1 hour behind Helena.

Flight carbon footprint between Helena Regional Airport (HLN) and Elko Regional Airport (EKO)

On average, flying from Helena to Elko generates about 90 kg of CO2 per passenger, and 90 kilograms equals 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Helena to Elko

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

Airport information

Origin	Helena Regional Airport
City:	Helena, MT
Country:	United States
IATA Code:	HLN
ICAO Code:	KHLN
Coordinates:	46°36′24″N, 111°58′58″W

Destination	Elko Regional Airport
City:	Elko, NV
Country:	United States
IATA Code:	EKO
ICAO Code:	KEKO
Coordinates:	40°49′29″N, 115°47′31″W