Air Miles Calculator logo

How far is Blackwater from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Blackwater (Blackwater Airport) is 4816 miles / 7751 kilometers / 4185 nautical miles.

Hilo International Airport – Blackwater Airport

Distance arrow
4816
Miles
Distance arrow
7751
Kilometers
Distance arrow
4185
Nautical miles

Search flights

Distance from Hilo to Blackwater

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

Vincenty's formula (applied above)
  • 4816.463 miles
  • 7751.346 kilometers
  • 4185.392 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
  • 4822.159 miles
  • 7760.513 kilometers
  • 4190.342 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 Hilo to Blackwater?

The estimated flight time from Hilo International Airport to Blackwater Airport is 9 hours and 37 minutes.

Flight carbon footprint between Hilo International Airport (ITO) and Blackwater Airport (BLT)

On average, flying from Hilo to Blackwater generates about 560 kg of CO2 per passenger, and 560 kilograms equals 1 235 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Blackwater

See the map of the shortest flight path between Hilo International Airport (ITO) and Blackwater Airport (BLT).

Airport information

Origin Hilo International Airport
City: Hilo, HI
Country: United States Flag of United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″W
Destination Blackwater Airport
City: Blackwater
Country: Australia Flag of Australia
IATA Code: BLT
ICAO Code: YBTR
Coordinates: 23°36′11″S, 148°48′25″E