How far is Hilo, HI, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Hilo (Hilo International Airport) is 3656 miles / 5884 kilometers / 3177 nautical miles.

Distance from Harlingen to Hilo

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

Vincenty's formula (applied above)

• 3655.917 miles
• 5883.628 kilometers
• 3176.905 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

• 3650.290 miles
• 5874.572 kilometers
• 3172.015 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 Harlingen to Hilo?

The estimated flight time from Valley International Airport to Hilo International Airport is 7 hours and 25 minutes.

What is the time difference between Harlingen and Hilo?

The time difference between Harlingen and Hilo is 4 hours. Hilo is 4 hours behind Harlingen.

Flight carbon footprint between Valley International Airport (HRL) and Hilo International Airport (ITO)

On average, flying from Harlingen to Hilo generates about 414 kg of CO2 per passenger, and 414 kilograms equals 912 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Harlingen to Hilo

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

Airport information

Origin	Valley International Airport
City:	Harlingen, TX
Country:	United States
IATA Code:	HRL
ICAO Code:	KHRL
Coordinates:	26°13′42″N, 97°39′15″W

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