Distance From Canadian Forces Base Suffield Heliport to Christchurch International Airport, YSD - CHC Distance

The distance from Canadian Forces Base Suffield Heliport (YSD) to Christchurch International Airport (CHC) is 7932 miles or 12765 kilometers or 6888 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.

---

How long does it take to travel from Ralston ( Canada ) to Christchurch ( New Zealand )?

A one-way nonstop (direct) flight between Ralston and Christchurch takes around 18 hours 14 minutes.

Estimated flight time from Canadian Forces Base Suffield Heliport, Ralston, Canada to Christchurch International Airport, Christchurch, New Zealand is 18 hours 14 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 • YSD - CHC

Kilometers		12765 km
Statute Miles		7932 miles
Nautical Miles		6888 nm
Avg. Time of Flight		18 hours 14 minutes

Canadian Forces Base Suffield Heliport to Christchurch International Airport Flight Route Map - YSD to CHC Flight Path

Location of Canadian Forces Base Suffield Heliport & Christchurch International Airport is given below.
Click the map to view Ralston to Christchurch nonstop flight path and travel direction.

Click to see flight route on Google Map between Ralston, Canada and Christchurch, New Zealand. .

Nonstop flight route between Ralston, Canada and Christchurch, New Zealand.

Time Difference Between the Airports • YSD - CHC

Time difference between Ralston (Canada) and Christchurch (New Zealand) is 18 Hours.
Christchurch time is 18 Hours ahead of Ralston.

Location	Local Time
Ralston (Canada)	2026-05-04, 06:00:40 CST
Christchurch (New Zealand)	2026-05-05, 00:00:40 NZST

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

Canadian Forces Base Suffield Heliport (YSD / CYSD) Ralston, Canada

Destination

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