How far is Tonghua from Naha?

The distance between Naha (Naha Airport) and Tonghua (Tonghua Sanyuanpu Airport) is 1112 miles / 1790 kilometers / 967 nautical miles.

The driving distance from Naha (OKA) to Tonghua (TNH) is 1547 miles / 2490 kilometers, and travel time by car is about 157 hours 7 minutes.

Distance from Naha to Tonghua

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

Vincenty's formula (applied above)

• 1112.342 miles
• 1790.141 kilometers
• 966.599 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

• 1114.958 miles
• 1794.351 kilometers
• 968.872 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 Naha to Tonghua?

The estimated flight time from Naha Airport to Tonghua Sanyuanpu Airport is 2 hours and 36 minutes.

What is the time difference between Naha and Tonghua?

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

Flight carbon footprint between Naha Airport (OKA) and Tonghua Sanyuanpu Airport (TNH)

On average, flying from Naha to Tonghua generates about 157 kg of CO2 per passenger, and 157 kilograms equals 347 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Naha to Tonghua

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

Airport information

Origin	Naha Airport
City:	Naha
Country:	Japan
IATA Code:	OKA
ICAO Code:	ROAH
Coordinates:	26°11′44″N, 127°38′45″E

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