How far is Saidpur from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Saidpur (Saidpur Airport) is 2641 miles / 4251 kilometers / 2295 nautical miles.

The driving distance from Heihe (HEK) to Saidpur (SPD) is 3688 miles / 5935 kilometers, and travel time by car is about 69 hours 10 minutes.

Distance from Heihe to Saidpur

There are several ways to calculate the distance from Heihe to Saidpur. Here are two standard methods:

Vincenty's formula (applied above)

• 2641.412 miles
• 4250.941 kilometers
• 2295.324 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

• 2639.611 miles
• 4248.041 kilometers
• 2293.759 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 Heihe to Saidpur?

The estimated flight time from Heihe Aihui Airport to Saidpur Airport is 5 hours and 30 minutes.

What is the time difference between Heihe and Saidpur?

The time difference between Heihe and Saidpur is 2 hours. Saidpur is 2 hours behind Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Saidpur Airport (SPD)

On average, flying from Heihe to Saidpur generates about 292 kg of CO2 per passenger, and 292 kilograms equals 643 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Saidpur

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Saidpur Airport (SPD).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E

Destination	Saidpur Airport
City:	Saidpur
Country:	Bangladesh
IATA Code:	SPD
ICAO Code:	VGSD
Coordinates:	25°45′33″N, 88°54′32″E