San Antonio to London
Distance7,999 km4,970 miles · 4,319 nautical miles
- Flight time
- about 10 h 30 min direct, estimated
- Heading
- north-east 40° at departure
- From
- San Antonio International Airport United States
- To
- London Heathrow Airport United Kingdom
- Type
- International · long-haul

Questions
How far is San Antonio from London by plane?
The great-circle distance between San Antonio International Airport and London Heathrow Airport is 7,999 km (4,970 miles). Real flight paths are usually a little longer because of airways, weather and air traffic control.
How long is the flight from San Antonio to London?
About 10 h 30 min for a direct flight, estimated at 800 km/h plus 30 minutes for take-off and landing. Scheduled times vary with the airline, the aircraft and the winds, and the return can differ by an hour or more on long flights.
Which direction do you fly?
Planes leave San Antonio heading north-east (40°) on the shortest path, which bends towards the north pole on a flat map.
Routes from San Antonio
- San Antonio to Mexico City1,124 km
- San Antonio to Atlanta1,405 km
- San Antonio to Chicago1,677 km
- San Antonio to Los Angeles1,945 km
- San Antonio to Toronto2,292 km
- San Antonio to New York2,551 km
Routes to London
- Paris to London348 km
- Amsterdam to London370 km
- Frankfurt to London654 km
- Zurich to London788 km
- Munich to London941 km
- Copenhagen to London979 km
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