How far is Okayama from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Okayama (Okayama Airport) is 1942 miles / 3125 kilometers / 1687 nautical miles.

The driving distance from Hanoi (HAN) to Okayama (OKJ) is 3107 miles / 5001 kilometers, and travel time by car is about 60 hours 40 minutes.

Distance from Hanoi to Okayama

There are several ways to calculate the distance from Hanoi to Okayama. Here are two standard methods:

Vincenty's formula (applied above)

• 1941.531 miles
• 3124.592 kilometers
• 1687.145 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

• 1940.269 miles
• 3122.560 kilometers
• 1686.048 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 Hanoi to Okayama?

The estimated flight time from Noi Bai International Airport to Okayama Airport is 4 hours and 10 minutes.

What is the time difference between Hanoi and Okayama?

The time difference between Hanoi and Okayama is 2 hours. Okayama is 2 hours ahead of Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Okayama Airport (OKJ)

On average, flying from Hanoi to Okayama generates about 212 kg of CO2 per passenger, and 212 kilograms equals 468 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanoi to Okayama

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Okayama Airport (OKJ).

Airport information

Origin	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E

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