How far is Delingha from Songtao?

The distance between Songtao (Tongren Fenghuang Airport) and Delingha (Delingha Airport) is 947 miles / 1524 kilometers / 823 nautical miles.

The driving distance from Songtao (TEN) to Delingha (HXD) is 1225 miles / 1972 kilometers, and travel time by car is about 23 hours 18 minutes.

Distance from Songtao to Delingha

There are several ways to calculate the distance from Songtao to Delingha. Here are two standard methods:

Vincenty's formula (applied above)

• 947.069 miles
• 1524.160 kilometers
• 822.981 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

• 947.143 miles
• 1524.280 kilometers
• 823.045 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 Songtao to Delingha?

The estimated flight time from Tongren Fenghuang Airport to Delingha Airport is 2 hours and 17 minutes.

What is the time difference between Songtao and Delingha?

The time difference between Songtao and Delingha is 2 hours. Delingha is 2 hours ahead of Songtao.

Flight carbon footprint between Tongren Fenghuang Airport (TEN) and Delingha Airport (HXD)

On average, flying from Songtao to Delingha generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Songtao to Delingha

See the map of the shortest flight path between Tongren Fenghuang Airport (TEN) and Delingha Airport (HXD).

Airport information

Origin	Tongren Fenghuang Airport
City:	Songtao
Country:	China
IATA Code:	TEN
ICAO Code:	ZUTR
Coordinates:	27°52′59″N, 109°18′32″E

Destination	Delingha Airport
City:	Delingha
Country:	China
IATA Code:	HXD
ICAO Code:	ZLDL
Coordinates:	37°7′31″N, 97°16′7″E