Distance From Keystone XL Opal Heliport to Adelaide International Airport

The distance from Keystone XL Opal Heliport () to Adelaide International Airport (ADL) is 9202 miles or 14810 kilometers or 7991 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 Opal ( United States ) to Adelaide ( Australia )?

A one-way nonstop (direct) flight between Opal and Adelaide takes around 21 hours 9 minutes.

Estimated flight time from Keystone XL Opal Heliport, Opal, United States to Adelaide International Airport, Adelaide, Australia is 21 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 • - ADL

Kilometers		14810 km
Statute Miles		9202 miles
Nautical Miles		7991 nm
Avg. Time of Flight		21 hours 9 minutes

Keystone XL Opal Heliport to Adelaide International Airport Flight Route Map - to ADL Flight Path

Location of Keystone XL Opal Heliport & Adelaide International Airport is given below.
Click the map to view Opal to Adelaide nonstop flight path and travel direction.

Click to see flight route on Google Map between Opal, United States and Adelaide, Australia. .

Nonstop flight route between Opal, United States and Adelaide, Australia.

Time Difference Between the Airports • - ADL

Time difference between Opal (United States) and Adelaide (Australia) is 14 Hours 30 Minutes.
Adelaide time is 14 Hours 30 Minutes ahead of Opal.

Location	Local Time
Opal (United States)	2026-09-20, 11:28:30 CDT
Adelaide (Australia)	2026-09-21, 01:58:30 ACST

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

Keystone XL Opal Heliport ( / SD04) Opal, United States

Destination

Adelaide International Airport (ADL / YPAD) Adelaide, Australia