How far is Reading, PA, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Reading (Reading Regional Airport) is 4791 miles / 7711 kilometers / 4164 nautical miles.

Distance from Hilo to Reading

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

Vincenty's formula (applied above)

• 4791.336 miles
• 7710.908 kilometers
• 4163.557 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

• 4784.169 miles
• 7699.373 kilometers
• 4157.329 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 Reading?

The estimated flight time from Hilo International Airport to Reading Regional Airport is 9 hours and 34 minutes.

What is the time difference between Hilo and Reading?

The time difference between Hilo and Reading is 5 hours. Reading is 5 hours ahead of Hilo.

Flight carbon footprint between Hilo International Airport (ITO) and Reading Regional Airport (RDG)

On average, flying from Hilo to Reading generates about 557 kg of CO2 per passenger, and 557 kilograms equals 1 227 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Reading

See the map of the shortest flight path between Hilo International Airport (ITO) and Reading Regional Airport (RDG).

Airport information

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

Destination	Reading Regional Airport
City:	Reading, PA
Country:	United States
IATA Code:	RDG
ICAO Code:	KRDG
Coordinates:	40°22′42″N, 75°57′54″W