How far is Shonai from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Shonai (Shonai Airport) is 3845 miles / 6188 kilometers / 3341 nautical miles.

Distance from Honolulu to Shonai

There are several ways to calculate the distance from Honolulu to Shonai. Here are two standard methods:

Vincenty's formula (applied above)

• 3845.177 miles
• 6188.212 kilometers
• 3341.367 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

• 3839.571 miles
• 6179.191 kilometers
• 3336.496 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 Honolulu to Shonai?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Shonai Airport is 7 hours and 46 minutes.

What is the time difference between Honolulu and Shonai?

The time difference between Honolulu and Shonai is 19 hours. Shonai is 19 hours ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Shonai Airport (SYO)

On average, flying from Honolulu to Shonai generates about 437 kg of CO2 per passenger, and 437 kilograms equals 964 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Shonai

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Shonai Airport (SYO).

Airport information

Origin	Honolulu Daniel K. Inouye International Airport
City:	Honolulu, HI
Country:	United States
IATA Code:	HNL
ICAO Code:	PHNL
Coordinates:	21°19′7″N, 157°55′19″W

Destination	Shonai Airport
City:	Shonai
Country:	Japan
IATA Code:	SYO
ICAO Code:	RJSY
Coordinates:	38°48′43″N, 139°47′13″E