# Distance between Kikai (KKX) and Rishiri (RIS)

Flight distance from Kikai to Rishiri (Kikai Airport – Rishiri Airport) is 1320 miles / 2125 kilometers / 1147 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from Kikai (KKX) to Rishiri (RIS) is 1891 miles / 3043 kilometers and travel time by car is about 112 hours 44 minutes.

## Map of flight path and driving directions from Kikai to Rishiri.

Shortest flight path between Kikai Airport (KKX) and Rishiri Airport (RIS).

## How far is Rishiri from Kikai?

There are several ways to calculate distances between Kikai and Rishiri. Here are two common methods:

Vincenty's formula (applied above)
• 1320.335 miles
• 2124.872 kilometers
• 1147.339 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
• 1321.706 miles
• 2127.080 kilometers
• 1148.531 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 Kikai Airport
City: Kikai
Country: Japan
IATA Code: KKX
ICAO Code: RJKI
Coordinates: 28°19′16″N, 129°55′40″E

B Rishiri Airport
City: Rishiri
Country: Japan
IATA Code: RIS
ICAO Code: RJER
Coordinates: 45°14′31″N, 141°11′9″E

## Time difference and current local times

There is no time difference between Kikai and Rishiri.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (371 pounds).

## Frequent Flyer Miles Calculator

Kikai (KKX) → Rishiri (RIS).

Distance:
1320
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1320

Round trip?