How far is Hilo, HI, from New Plymouth?

The distance between New Plymouth (New Plymouth Airport) and Hilo (Hilo International Airport) is 4504 miles / 7249 kilometers / 3914 nautical miles.

Distance from New Plymouth to Hilo

There are several ways to calculate the distance from New Plymouth to Hilo. Here are two standard methods:

Vincenty's formula (applied above)

• 4504.401 miles
• 7249.130 kilometers
• 3914.217 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

• 4519.579 miles
• 7273.557 kilometers
• 3927.407 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 New Plymouth to Hilo?

The estimated flight time from New Plymouth Airport to Hilo International Airport is 9 hours and 1 minutes.

What is the time difference between New Plymouth and Hilo?

The time difference between New Plymouth and Hilo is 23 hours. Hilo is 23 hours behind New Plymouth.

Flight carbon footprint between New Plymouth Airport (NPL) and Hilo International Airport (ITO)

On average, flying from New Plymouth to Hilo generates about 520 kg of CO2 per passenger, and 520 kilograms equals 1 146 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from New Plymouth to Hilo

See the map of the shortest flight path between New Plymouth Airport (NPL) and Hilo International Airport (ITO).

Airport information

Origin	New Plymouth Airport
City:	New Plymouth
Country:	New Zealand
IATA Code:	NPL
ICAO Code:	NZNP
Coordinates:	39°0′30″S, 174°10′44″E

Destination	Hilo International Airport
City:	Hilo, HI
Country:	United States
IATA Code:	ITO
ICAO Code:	PHTO
Coordinates:	19°43′17″N, 155°2′52″W