How far is Tonghua from Kikai?

The distance between Kikai (Kikai Airport) and Tonghua (Tonghua Sanyuanpu Airport) is 989 miles / 1592 kilometers / 860 nautical miles.

The driving distance from Kikai (KKX) to Tonghua (TNH) is 1287 miles / 2072 kilometers, and travel time by car is about 100 hours 33 minutes.

Distance from Kikai to Tonghua

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

Vincenty's formula (applied above)

• 989.387 miles
• 1592.264 kilometers
• 859.754 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

• 991.340 miles
• 1595.406 kilometers
• 861.450 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 Kikai to Tonghua?

The estimated flight time from Kikai Airport to Tonghua Sanyuanpu Airport is 2 hours and 22 minutes.

What is the time difference between Kikai and Tonghua?

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

Flight carbon footprint between Kikai Airport (KKX) and Tonghua Sanyuanpu Airport (TNH)

On average, flying from Kikai to Tonghua generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kikai to Tonghua

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

Airport information

Origin	Kikai Airport
City:	Kikai
Country:	Japan
IATA Code:	KKX
ICAO Code:	RJKI
Coordinates:	28°19′16″N, 129°55′40″E

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