How far is Surin from Tonghua?

The distance between Tonghua (Tonghua Sanyuanpu Airport) and Surin (Surin Airport) is 2304 miles / 3708 kilometers / 2002 nautical miles.

The driving distance from Tonghua (TNH) to Surin (PXR) is 2821 miles / 4540 kilometers, and travel time by car is about 53 hours 29 minutes.

Distance from Tonghua to Surin

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

Vincenty's formula (applied above)

• 2304.010 miles
• 3707.945 kilometers
• 2002.130 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

• 2307.529 miles
• 3713.607 kilometers
• 2005.188 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 Tonghua to Surin?

The estimated flight time from Tonghua Sanyuanpu Airport to Surin Airport is 4 hours and 51 minutes.

What is the time difference between Tonghua and Surin?

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

Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Surin Airport (PXR)

On average, flying from Tonghua to Surin generates about 252 kg of CO2 per passenger, and 252 kilograms equals 556 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tonghua to Surin

See the map of the shortest flight path between Tonghua Sanyuanpu Airport (TNH) and Surin Airport (PXR).

Airport information

Origin	Tonghua Sanyuanpu Airport
City:	Tonghua
Country:	China
IATA Code:	TNH
ICAO Code:	ZYTN
Coordinates:	42°15′14″N, 125°42′11″E

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