How far is Tainan from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Tainan (Tainan Airport) is 5173 miles / 8325 kilometers / 4495 nautical miles.

Distance from Honolulu to Tainan

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

Vincenty's formula (applied above)

• 5172.804 miles
• 8324.821 kilometers
• 4495.044 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

• 5164.668 miles
• 8311.727 kilometers
• 4487.973 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 Tainan?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Tainan Airport is 10 hours and 17 minutes.

What is the time difference between Honolulu and Tainan?

The time difference between Honolulu and Tainan is 18 hours. Tainan is 18 hours ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Tainan Airport (TNN)

On average, flying from Honolulu to Tainan generates about 606 kg of CO2 per passenger, and 606 kilograms equals 1 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Tainan

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

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	Tainan Airport
City:	Tainan
Country:	Taiwan
IATA Code:	TNN
ICAO Code:	RCNN
Coordinates:	22°57′1″N, 120°12′21″E