Distance From US Coast Guard Station Grays Harbor Heliport to Christchurch International Airport

The distance from US Coast Guard Station Grays Harbor Heliport () to Christchurch International Airport (CHC) is 7343 miles or 11818 kilometers or 6377 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 Westport ( United States ) to Christchurch ( New Zealand )?

A one-way nonstop (direct) flight between Westport and Christchurch takes around 16 hours 52 minutes.

Estimated flight time from US Coast Guard Station Grays Harbor Heliport, Westport, United States to Christchurch International Airport, Christchurch, New Zealand is 16 hours 52 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 • - CHC

Kilometers		11818 km
Statute Miles		7343 miles
Nautical Miles		6377 nm
Avg. Time of Flight		16 hours 52 minutes

US Coast Guard Station Grays Harbor Heliport to Christchurch International Airport Flight Route Map - to CHC Flight Path

Location of US Coast Guard Station Grays Harbor Heliport & Christchurch International Airport is given below.
Click the map to view Westport to Christchurch nonstop flight path and travel direction.

Click to see flight route on Google Map between Westport, United States and Christchurch, New Zealand. .

Nonstop flight route between Westport, United States and Christchurch, New Zealand.

Time Difference Between the Airports • - CHC

Time difference between Westport (United States) and Christchurch (New Zealand) is 20 Hours.
Christchurch time is 20 Hours ahead of Westport.

Location	Local Time
Westport (United States)	2025-12-14, 17:06:14 MST
Christchurch (New Zealand)	2025-12-15, 13:06:14 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

US Coast Guard Station Grays Harbor Heliport ( / ) Westport, United States

Destination

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