How far is Olongapo City from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Olongapo City (Subic Bay International Airport) is 1049 miles / 1688 kilometers / 911 nautical miles.

Distance from Hanoi to Olongapo City

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

Vincenty's formula (applied above)

• 1048.588 miles
• 1687.540 kilometers
• 911.198 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

• 1048.215 miles
• 1686.938 kilometers
• 910.874 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 Olongapo City?

The estimated flight time from Noi Bai International Airport to Subic Bay International Airport is 2 hours and 29 minutes.

What is the time difference between Hanoi and Olongapo City?

The time difference between Hanoi and Olongapo City is 1 hour. Olongapo City is 1 hour ahead of Hanoi.

Flight carbon footprint between Noi Bai International Airport (HAN) and Subic Bay International Airport (SFS)

On average, flying from Hanoi to Olongapo City generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hanoi to Olongapo City

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Subic Bay International Airport (SFS).

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	Subic Bay International Airport
City:	Olongapo City
Country:	Philippines
IATA Code:	SFS
ICAO Code:	RPLB
Coordinates:	14°47′39″N, 120°16′15″E