# Distance between Tokushima (TKS) and Shonai (SYO)

Flight distance from Tokushima to Shonai (Tokushima Airport – Shonai Airport) is 433 miles / 696 kilometers / 376 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Tokushima (TKS) to Shonai (SYO) is 523 miles / 841 kilometers and travel time by car is about 9 hours 32 minutes.

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

Shortest flight path between Tokushima Airport (TKS) and Shonai Airport (SYO).

## How far is Shonai from Tokushima?

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

Vincenty's formula (applied above)
• 432.642 miles
• 696.269 kilometers
• 375.955 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
• 432.694 miles
• 696.353 kilometers
• 376.001 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 Tokushima Airport
City: Tokushima
Country: Japan
IATA Code: TKS
ICAO Code: RJOS
Coordinates: 34°7′58″N, 134°36′25″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 Tokushima and Shonai.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 89 kg (196 pounds).

## Frequent Flyer Miles Calculator

Tokushima (TKS) → Shonai (SYO).

Distance:
433
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
433

Round trip?