How far is Simao from Surin?

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

The driving distance from Surin (PXR) to Simao (SYM) is 826 miles / 1329 kilometers, and travel time by car is about 17 hours 12 minutes.

Distance from Surin to Simao

There are several ways to calculate the distance from Surin to Simao. 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 Surin to Simao?

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

What is the time difference between Surin and Simao?

The time difference between Surin and Simao is 1 hour. Simao is 1 hour ahead of Surin.

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

On average, flying from Surin to Simao 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 Surin to Simao

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

Airport information

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