How far is Tonghua from Oita?

The distance between Oita (Oita Airport) and Tonghua (Tonghua Sanyuanpu Airport) is 689 miles / 1108 kilometers / 599 nautical miles.

The driving distance from Oita (OIT) to Tonghua (TNH) is 969 miles / 1559 kilometers, and travel time by car is about 21 hours 47 minutes.

Distance from Oita to Tonghua

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

Vincenty's formula (applied above)

• 688.779 miles
• 1108.482 kilometers
• 598.533 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

• 689.368 miles
• 1109.430 kilometers
• 599.044 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 Oita to Tonghua?

The estimated flight time from Oita Airport to Tonghua Sanyuanpu Airport is 1 hour and 48 minutes.

What is the time difference between Oita and Tonghua?

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

Flight carbon footprint between Oita Airport (OIT) and Tonghua Sanyuanpu Airport (TNH)

On average, flying from Oita to Tonghua generates about 123 kg of CO2 per passenger, and 123 kilograms equals 272 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Oita to Tonghua

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

Airport information

Origin	Oita Airport
City:	Oita
Country:	Japan
IATA Code:	OIT
ICAO Code:	RJFO
Coordinates:	33°28′45″N, 131°44′13″E

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