How far is Simao from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Simao (Pu'er Simao Airport) is 931 miles / 1498 kilometers / 809 nautical miles.

The driving distance from Xi'an (XIY) to Simao (SYM) is 1175 miles / 1891 kilometers, and travel time by car is about 21 hours 20 minutes.

Distance from Xi'an to Simao

There are several ways to calculate the distance from Xi'an to Simao. Here are two standard methods:

Vincenty's formula (applied above)

• 931.031 miles
• 1498.349 kilometers
• 809.043 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

• 932.851 miles
• 1501.278 kilometers
• 810.625 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 Xi'an to Simao?

The estimated flight time from Xi'an Xianyang International Airport to Pu'er Simao Airport is 2 hours and 15 minutes.

What is the time difference between Xi'an and Simao?

There is no time difference between Xi'an and Simao.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Pu'er Simao Airport (SYM)

On average, flying from Xi'an to Simao generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Xi'an to Simao

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Pu'er Simao Airport (SYM).

Airport information

Origin	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″E

Destination	Pu'er Simao Airport
City:	Simao
Country:	China
IATA Code:	SYM
ICAO Code:	ZPSM
Coordinates:	22°47′35″N, 100°57′32″E