# Distance between Sendai (SDJ) and Hachijojima (HAC)

Flight distance from Sendai to Hachijojima (Sendai Airport – Hachijojima Airport) is 352 miles / 567 kilometers / 306 nautical miles. Estimated flight time is 1 hour 10 minutes.

Driving distance from Sendai (SDJ) to Hachijojima (HAC) is 423 miles / 681 kilometers and travel time by car is about 54 hours 1 minutes.

## Map of flight path and driving directions from Sendai to Hachijojima.

Shortest flight path between Sendai Airport (SDJ) and Hachijojima Airport (HAC).

## How far is Hachijojima from Sendai?

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

Vincenty's formula (applied above)
• 352.207 miles
• 566.823 kilometers
• 306.060 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
• 352.927 miles
• 567.981 kilometers
• 306.685 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 Sendai Airport
City: Sendai
Country: Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E

B Hachijojima Airport
City: Hachijojima
Country: Japan
IATA Code: HAC
ICAO Code: RJTH
Coordinates: 33°6′54″N, 139°47′9″E

## Time difference and current local times

There is no time difference between Sendai and Hachijojima.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 77 kg (169 pounds).

## Frequent Flyer Miles Calculator

Sendai (SDJ) → Hachijojima (HAC).

Distance:
352
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
352

Round trip?