Distance From Tonghua Sanyuanpu Airport to Christchurch International Airport, TNH - CHC Distance

The distance from Tonghua Sanyuanpu Airport (TNH) to Christchurch International Airport (CHC) is 6597 miles or 10616 kilometers or 5729 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Tonghua ( China ) to Christchurch ( New Zealand )?

A one-way nonstop (direct) flight between Tonghua and Christchurch takes around 15 hours 9 minutes.

Estimated flight time from Tonghua Sanyuanpu Airport, Tonghua, China to Christchurch International Airport, Christchurch, New Zealand is 15 hours 9 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • TNH - CHC

Kilometers		10616 km
Statute Miles		6597 miles
Nautical Miles		5729 nm
Avg. Time of Flight		15 hours 9 minutes

Tonghua Sanyuanpu Airport to Christchurch International Airport Flight Route Map - TNH to CHC Flight Path

Location of Tonghua Sanyuanpu Airport & Christchurch International Airport is given below.
Click the map to view Tonghua to Christchurch nonstop flight path and travel direction.

Click to see flight route on Google Map between Tonghua, China and Christchurch, New Zealand. .

Nonstop flight route between Tonghua, China and Christchurch, New Zealand.

Time Difference Between the Airports • TNH - CHC

Time difference between Tonghua (China) and Christchurch (New Zealand) is 5 Hours.
Christchurch time is 5 Hours ahead of Tonghua.

Location	Local Time
Tonghua (China)	2025-12-14, 19:52:01 CST
Christchurch (New Zealand)	2025-12-15, 00:52:01 NZDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Tonghua Sanyuanpu Airport (TNH / ZYTN) Tonghua, China

Destination

Christchurch International Airport (CHC / NZCH) Christchurch, New Zealand