Distance From RAAF Base Richmond to George Bush Intercontinental Houston Airport, XRH - IAH Distance

The distance from RAAF Base Richmond (XRH) to George Bush Intercontinental Houston Airport (IAH) is 8613 miles or 13860 kilometers or 7479 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 Richmond ( Australia ) to Houston ( United States )?

A one-way nonstop (direct) flight between Richmond and Houston takes around 19 hours 48 minutes.

Estimated flight time from RAAF Base Richmond, Richmond, Australia to George Bush Intercontinental Houston Airport, Houston, United States is 19 hours 48 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 • XRH - IAH

Kilometers		13860 km
Statute Miles		8613 miles
Nautical Miles		7479 nm
Avg. Time of Flight		19 hours 48 minutes

RAAF Base Richmond to George Bush Intercontinental Houston Airport Flight Route Map - XRH to IAH Flight Path

Location of RAAF Base Richmond & George Bush Intercontinental Houston Airport is given below.
Click the map to view Richmond to Houston nonstop flight path and travel direction.

Click to see flight route on Google Map between Richmond, Australia and Houston, United States. .

Nonstop flight route between Richmond, Australia and Houston, United States.

Time Difference Between the Airports • XRH - IAH

Time difference between Richmond (Australia) and Houston (United States) is 17 Hours.
Houston time is 17 Hours behind Richmond.

Location	Local Time
Richmond (Australia)	2025-12-16, 01:03:31 AEDT
Houston (United States)	2025-12-15, 08:03:31 CST

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

RAAF Base Richmond (XRH / YSRI) Richmond, Australia

Destination

George Bush Intercontinental Houston Airport (IAH / KIAH) Houston, United States