How far is Constanta from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Constanta (Mihail Kogălniceanu International Airport) is 4599 miles / 7401 kilometers / 3996 nautical miles.

Distance from Hanoi to Constanta

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

Vincenty's formula (applied above)

• 4598.871 miles
• 7401.166 kilometers
• 3996.310 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

• 4591.939 miles
• 7390.010 kilometers
• 3990.286 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 Constanta?

The estimated flight time from Noi Bai International Airport to Mihail Kogălniceanu International Airport is 9 hours and 12 minutes.

What is the time difference between Hanoi and Constanta?

The time difference between Hanoi and Constanta is 5 hours. Constanta is 5 hours behind Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Mihail Kogălniceanu International Airport (CND)

On average, flying from Hanoi to Constanta generates about 532 kg of CO2 per passenger, and 532 kilograms equals 1 173 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Constanta

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Mihail Kogălniceanu International Airport (CND).

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	Mihail Kogălniceanu International Airport
City:	Constanta
Country:	Romania
IATA Code:	CND
ICAO Code:	LRCK
Coordinates:	44°21′43″N, 28°29′17″E