How far is Surin from Simao?

The distance between Simao (Pu'er Simao Airport) and Surin (Surin Airport) is 570 miles / 917 kilometers / 495 nautical miles.

The driving distance from Simao (SYM) to Surin (PXR) is 825 miles / 1328 kilometers, and travel time by car is about 17 hours 16 minutes.

Distance from Simao to Surin

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

Vincenty's formula (applied above)

• 569.832 miles
• 917.055 kilometers
• 495.170 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

• 572.134 miles
• 920.760 kilometers
• 497.171 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 Simao to Surin?

The estimated flight time from Pu'er Simao Airport to Surin Airport is 1 hour and 34 minutes.

What is the time difference between Simao and Surin?

The time difference between Simao and Surin is 1 hour. Surin is 1 hour behind Simao.

Flight carbon footprint between Pu'er Simao Airport (SYM) and Surin Airport (PXR)

On average, flying from Simao to Surin generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Simao to Surin

See the map of the shortest flight path between Pu'er Simao Airport (SYM) and Surin Airport (PXR).

Airport information

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

Destination	Surin Airport
City:	Surin
Country:	Thailand
IATA Code:	PXR
ICAO Code:	VTUJ
Coordinates:	14°52′5″N, 103°29′52″E