# How far is Osaka from Naha?

The distance between Naha (Naha Airport) and Osaka (Kansai International Airport) is 726 miles / 1168 kilometers / 631 nautical miles.

The driving distance from Naha (OKA) to Osaka (KIX) is 1053 miles / 1694 kilometers, and travel time by car is about 144 hours 53 minutes.

726
Miles
1168
Kilometers
631
Nautical miles
1 h 52 min
127 kg

## Distance from Naha to Osaka

There are several ways to calculate the distance from Naha to Osaka. Here are two standard methods:

Vincenty's formula (applied above)
• 725.895 miles
• 1168.215 kilometers
• 630.785 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
• 726.684 miles
• 1169.484 kilometers
• 631.471 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).

## How long does it take to fly from Naha to Osaka?

The estimated flight time from Naha Airport to Kansai International Airport is 1 hour and 52 minutes.

## Flight carbon footprint between Naha Airport (OKA) and Kansai International Airport (KIX)

On average, flying from Naha to Osaka generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Naha to Osaka

See the map of the shortest flight path between Naha Airport (OKA) and Kansai International Airport (KIX).

## Airport information

Origin Naha Airport
City: Naha
Country: Japan
IATA Code: OKA
ICAO Code: ROAH
Coordinates: 26°11′44″N, 127°38′45″E
Destination Kansai International Airport
City: Osaka
Country: Japan
IATA Code: KIX
ICAO Code: RJBB
Coordinates: 34°25′38″N, 135°14′38″E