How far is Helena, MT, from Tokoname?

The distance between Tokoname (Chubu Centrair International Airport) and Helena (Helena Regional Airport) is 5388 miles / 8671 kilometers / 4682 nautical miles.

Distance from Tokoname to Helena

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

Vincenty's formula (applied above)

• 5388.218 miles
• 8671.496 kilometers
• 4682.233 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

• 5375.360 miles
• 8650.803 kilometers
• 4671.060 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 Tokoname to Helena?

The estimated flight time from Chubu Centrair International Airport to Helena Regional Airport is 10 hours and 42 minutes.

What is the time difference between Tokoname and Helena?

The time difference between Tokoname and Helena is 16 hours. Helena is 16 hours behind Tokoname.

Flight carbon footprint between Chubu Centrair International Airport (NGO) and Helena Regional Airport (HLN)

On average, flying from Tokoname to Helena generates about 635 kg of CO2 per passenger, and 635 kilograms equals 1 399 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tokoname to Helena

See the map of the shortest flight path between Chubu Centrair International Airport (NGO) and Helena Regional Airport (HLN).

Airport information

Origin	Chubu Centrair International Airport
City:	Tokoname
Country:	Japan
IATA Code:	NGO
ICAO Code:	RJGG
Coordinates:	34°51′30″N, 136°48′17″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