Distance From Vance Brand Airport to London Heathrow Airport

The distance from Vance Brand Airport () to London Heathrow Airport (LHR) is 4660 miles or 7498 kilometers or 4046 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 Longmont ( United States ) to London ( United Kingdom )?

A one-way nonstop (direct) flight between Longmont and London takes around 10 hours 42 minutes.

Estimated flight time from Vance Brand Airport, Longmont, United States to London Heathrow Airport, London, United Kingdom is 10 hours 42 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 • - LHR

Kilometers		7498 km
Statute Miles		4660 miles
Nautical Miles		4046 nm
Avg. Time of Flight		10 hours 42 minutes

Vance Brand Airport to London Heathrow Airport Flight Route Map - to LHR Flight Path

Location of Vance Brand Airport & London Heathrow Airport is given below.
Click the map to view Longmont to London nonstop flight path and travel direction.

Click to see flight route on Google Map between Longmont, United States and London, United Kingdom. .

Nonstop flight route between Longmont, United States and London, United Kingdom.

Time Difference Between the Airports • - LHR

Time difference between Longmont (United States) and London (United Kingdom) is 7 Hours.
London time is 7 Hours ahead of Longmont.

Location	Local Time
Longmont (United States)	2026-05-05, 01:10:09 MDT
London (United Kingdom)	2026-05-05, 08:10:09 BST

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

Vance Brand Airport ( / KLMO) Longmont, United States

Destination

London Heathrow Airport (LHR / EGLL) London, United Kingdom