Distance From Castlerock Airstrip to Daniel K Inouye International Airport

The distance from Castlerock Airstrip () to Daniel K Inouye International Airport (HNL) is 6885 miles or 11081 kilometers or 5979 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 Castlerock (Ulster) ( United Kingdom ) to Honolulu ( United States )?

A one-way nonstop (direct) flight between Castlerock (Ulster) and Honolulu takes around 15 hours 49 minutes.

Estimated flight time from Castlerock Airstrip, Castlerock (Ulster), United Kingdom to Daniel K Inouye International Airport, Honolulu, United States is 15 hours 49 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 • - HNL

Kilometers		11081 km
Statute Miles		6885 miles
Nautical Miles		5979 nm
Avg. Time of Flight		15 hours 49 minutes

Castlerock Airstrip to Daniel K Inouye International Airport Flight Route Map - to HNL Flight Path

Location of Castlerock Airstrip & Daniel K Inouye International Airport is given below.
Click the map to view Castlerock (Ulster) to Honolulu nonstop flight path and travel direction.

Click to see flight route on Google Map between Castlerock (Ulster), United Kingdom and Honolulu, United States. .

Nonstop flight route between Castlerock (Ulster), United Kingdom and Honolulu, United States.

Time Difference Between the Airports • - HNL

Time difference between Castlerock (Ulster) (United Kingdom) and Honolulu (United States) is 11 Hours.
Honolulu time is 11 Hours behind Castlerock (Ulster).

Location	Local Time
Castlerock (Ulster) (United Kingdom)	2026-05-02, 11:42:27 BST
Honolulu (United States)	2026-05-02, 00:42:27 HST

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

Castlerock Airstrip ( / ) Castlerock (Ulster), United Kingdom

Destination

Daniel K Inouye International Airport (HNL / PHNL) Honolulu, United States