# Distance between Hanamaki (HNA) and Shonai (SYO)

Flight distance from Hanamaki to Shonai (Hanamaki Airport – Shonai Airport) is 84 miles / 135 kilometers / 73 nautical miles. Estimated flight time is 39 minutes.

Driving distance from Hanamaki (HNA) to Shonai (SYO) is 128 miles / 206 kilometers and travel time by car is about 2 hours 23 minutes.

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

Shortest flight path between Hanamaki Airport (HNA) and Shonai Airport (SYO).

## How far is Shonai from Hanamaki?

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

Vincenty's formula (applied above)
• 83.992 miles
• 135.173 kilometers
• 72.987 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
• 83.874 miles
• 134.982 kilometers
• 72.884 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

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

## Time difference and current local times

There is no time difference between Hanamaki and Shonai.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 37 kg (82 pounds).

## Frequent Flyer Miles Calculator

Hanamaki (HNA) → Shonai (SYO).

Distance:
84
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
84

Round trip?