# Distance between Hanamaki (HNA) and Sado (SDS)

Flight distance from Hanamaki to Sado (Hanamaki Airport – Sado Airport) is 175 miles / 281 kilometers / 152 nautical miles. Estimated flight time is 49 minutes.

Driving distance from Hanamaki (HNA) to Sado (SDS) is 253 miles / 407 kilometers and travel time by car is about 6 hours 29 minutes.

## Map of flight path and driving directions from Hanamaki to Sado.

Shortest flight path between Hanamaki Airport (HNA) and Sado Airport (SDS).

## How far is Sado from Hanamaki?

There are several ways to calculate distances between Hanamaki and Sado. Here are two common methods:

Vincenty's formula (applied above)
• 174.673 miles
• 281.109 kilometers
• 151.787 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
• 174.458 miles
• 280.763 kilometers
• 151.600 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 Hanamaki Airport
City: Hanamaki
Country: Japan
IATA Code: HNA
ICAO Code: RJSI
Coordinates: 39°25′42″N, 141°8′5″E

Country: Japan
IATA Code: SDS
ICAO Code: RJSD
Coordinates: 38°3′36″N, 138°24′50″E

## Time difference and current local times

There is no time difference between Hanamaki and Sado.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 51 kg (112 pounds).

## Frequent Flyer Miles Calculator

Hanamaki (HNA) → Sado (SDS).

Distance:
175
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
175

Round trip?