# Distance between Sendai (SDJ) and Okayama (OKJ)

Flight distance from Sendai to Okayama (Sendai Airport – Okayama Airport) is 457 miles / 736 kilometers / 397 nautical miles. Estimated flight time is 1 hour 21 minutes.

Driving distance from Sendai (SDJ) to Okayama (OKJ) is 592 miles / 953 kilometers and travel time by car is about 10 hours 55 minutes.

## Map of flight path and driving directions from Sendai to Okayama.

Shortest flight path between Sendai Airport (SDJ) and Okayama Airport (OKJ).

## How far is Okayama from Sendai?

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

Vincenty's formula (applied above)
• 457.144 miles
• 735.702 kilometers
• 397.247 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
• 456.612 miles
• 734.846 kilometers
• 396.785 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
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E

B Okayama Airport
City: Okayama
Country: Japan
IATA Code: OKJ
ICAO Code: RJOB
Coordinates: 34°45′24″N, 133°51′17″E

## Time difference and current local times

There is no time difference between Sendai and Okayama.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (204 pounds).

## Frequent Flyer Miles Calculator

Sendai (SDJ) → Okayama (OKJ).

Distance:
457
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
457

Round trip?