Distance From George Bush Intercontinental Houston Airport to Billund Airport, IAH - BLL Distance

The distance from George Bush Intercontinental Houston Airport (IAH) to Billund Airport (BLL) is 5050 miles or 8126 kilometers or 4385 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 Houston ( United States ) to Billund ( Denmark )?

A one-way nonstop (direct) flight between Houston and Billund takes around 11 hours 36 minutes.

Estimated flight time from George Bush Intercontinental Houston Airport, Houston, United States to Billund Airport, Billund, Denmark is 11 hours 36 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 • IAH - BLL

Kilometers		8126 km
Statute Miles		5050 miles
Nautical Miles		4385 nm
Avg. Time of Flight		11 hours 36 minutes

George Bush Intercontinental Houston Airport to Billund Airport Flight Route Map - IAH to BLL Flight Path

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

Click to see flight route on Google Map between Houston, United States and Billund, Denmark. .

Nonstop flight route between Houston, United States and Billund, Denmark.

Time Difference Between the Airports • IAH - BLL

Time difference between Houston (United States) and Billund (Denmark) is 7 Hours.
Billund time is 7 Hours ahead of Houston.

Location	Local Time
Houston (United States)	2025-12-14, 08:16:58 CST
Billund (Denmark)	2025-12-14, 15:16:58 CET

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

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

Destination

Billund Airport (BLL / EKBI) Billund, Denmark