Distance between Kōchi (KCZ) and Shonai (SYO)

Flight distance from Kōchi to Shonai (Kōchi Airport – Shonai Airport) is 499 miles / 802 kilometers / 433 nautical miles. Estimated flight time is 1 hour 26 minutes.

Driving distance from Kōchi (KCZ) to Shonai (SYO) is 618 miles / 994 kilometers and travel time by car is about 11 hours 43 minutes.

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

Shortest flight path between Kōchi Airport (KCZ) and Shonai Airport (SYO).

How far is Shonai from Kōchi?

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

Vincenty's formula (applied above)
• 498.533 miles
• 802.312 kilometers
• 433.214 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
• 498.555 miles
• 802.346 kilometers
• 433.232 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 Kōchi Airport
City: Kōchi
Country: Japan
IATA Code: KCZ
ICAO Code: RJOK
Coordinates: 33°32′45″N, 133°40′8″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 Kōchi and Shonai.

JST

JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 98 kg (217 pounds).

Frequent Flyer Miles Calculator

Kōchi (KCZ) → Shonai (SYO).

Distance:
499
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
499

Round trip?