Distance From Grenchen Airport to Honiara International Airport

The distance from Grenchen Airport () to Honiara International Airport (HIR) is 9376 miles or 15088 kilometers or 8142 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 Grenchen ( Switzerland ) to Honiara ( Solomon Islands )?

A one-way nonstop (direct) flight between Grenchen and Honiara takes around 21 hours 33 minutes.

Estimated flight time from Grenchen Airport, Grenchen, Switzerland to Honiara International Airport, Honiara, Solomon Islands is 21 hours 33 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 • - HIR

Kilometers		15088 km
Statute Miles		9376 miles
Nautical Miles		8142 nm
Avg. Time of Flight		21 hours 33 minutes

Grenchen Airport to Honiara International Airport Flight Route Map - to HIR Flight Path

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

Click to see flight route on Google Map between Grenchen, Switzerland and Honiara, Solomon Islands. .

Nonstop flight route between Grenchen, Switzerland and Honiara, Solomon Islands.

Time Difference Between the Airports • - HIR

Time difference between Grenchen (Switzerland) and Honiara (Solomon Islands) is 9 Hours.
Honiara time is 9 Hours ahead of Grenchen.

Location	Local Time
Grenchen (Switzerland)	2025-04-24, 04:41:01 CEST
Honiara (Solomon Islands)	2025-04-24, 13:41:01 +11

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

Grenchen Airport ( / LSZG) Grenchen, Switzerland

Destination

Honiara International Airport (HIR / AGGH) Honiara, Solomon Islands