# Distance between Honolulu, HI (HNL) and Sendai (SDJ)

Flight distance from Honolulu to Sendai (Honolulu Daniel K. Inouye International Airport – Sendai Airport) is 3785 miles / 6091 kilometers / 3289 nautical miles. Estimated flight time is 7 hours 39 minutes.

## Map of flight path from Honolulu to Sendai.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Sendai Airport (SDJ).

## How far is Sendai from Honolulu?

There are several ways to calculate distances between Honolulu and Sendai. Here are two common methods:

Vincenty's formula (applied above)
• 3784.552 miles
• 6090.646 kilometers
• 3288.686 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 3779.024 miles
• 6081.749 kilometers
• 3283.882 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).

## Airport information

A 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

B Sendai Airport
City: Sendai
Country: Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E

## Time difference and current local times

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

HST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 430 kg (947 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Sendai (SDJ).

Distance:
3785
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3785

Round trip?