How far is Simao from Dandong?

The distance between Dandong (Dandong Langtou Airport) and Simao (Pu'er Simao Airport) is 1809 miles / 2911 kilometers / 1572 nautical miles.

The driving distance from Dandong (DDG) to Simao (SYM) is 2330 miles / 3750 kilometers, and travel time by car is about 42 hours 5 minutes.

Distance from Dandong to Simao

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

Vincenty's formula (applied above)

• 1808.751 miles
• 2910.903 kilometers
• 1571.762 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

• 1808.885 miles
• 2911.118 kilometers
• 1571.878 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 Dandong to Simao?

The estimated flight time from Dandong Langtou Airport to Pu'er Simao Airport is 3 hours and 55 minutes.

What is the time difference between Dandong and Simao?

There is no time difference between Dandong and Simao.

Flight carbon footprint between Dandong Langtou Airport (DDG) and Pu'er Simao Airport (SYM)

On average, flying from Dandong to Simao generates about 201 kg of CO2 per passenger, and 201 kilograms equals 443 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dandong to Simao

See the map of the shortest flight path between Dandong Langtou Airport (DDG) and Pu'er Simao Airport (SYM).

Airport information

Origin	Dandong Langtou Airport
City:	Dandong
Country:	China
IATA Code:	DDG
ICAO Code:	ZYDD
Coordinates:	40°1′28″N, 124°17′9″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