Air Miles Calculator

Distance between Sendai (SDJ) and Shonai (SYO)

Flight distance from Sendai to Shonai (Sendai Airport – Shonai Airport) is 77 miles / 124 kilometers / 67 nautical miles. Estimated flight time is 38 minutes.

Driving distance from Sendai (SDJ) to Shonai (SYO) is 99 miles / 159 kilometers and travel time by car is about 2 hours 5 minutes.

Map of flight path and driving directions from Sendai to Shonai.

Shortest flight path between Sendai Airport (SDJ) and Shonai Airport (SYO).

How far is Shonai from Sendai?

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

Vincenty's formula (applied above)
  • 76.848 miles
  • 123.675 kilometers
  • 66.779 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
  • 76.778 miles
  • 123.562 kilometers
  • 66.718 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 Flag of Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E

B Shonai Airport
City: Shonai
Country: Japan Flag of 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 Sendai and Shonai.

Time Difference

Sendai

 JST

Shonai

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 36 kg (80 pounds).

Frequent Flyer Miles Calculator

Sendai (SDJ) → Shonai (SYO).

Distance:
77
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
77

Round trip?