Nonstop flight route between Tresco, Isles of Scilly, United Kingdom and Monterey, California, United States:
Departure Airport:

Arrival Airport:

Distance from TSO to MRY:
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- About this route
- TSO Airport Information
- MRY Airport Information
- Facts about TSO
- Facts about MRY
- Map of Nearest Airports to TSO
- List of Nearest Airports to TSO
- Map of Furthest Airports from TSO
- List of Furthest Airports from TSO
- Map of Nearest Airports to MRY
- List of Nearest Airports to MRY
- Map of Furthest Airports from MRY
- List of Furthest Airports from MRY
About this route:
A direct, nonstop flight between Tresco Heliport (TSO), Tresco, Isles of Scilly, United Kingdom and Monterey Regional Airport (MRY), Monterey, California, United States would travel a Great Circle distance of 5,285 miles (or 8,505 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Tresco Heliport and Monterey Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Tresco Heliport and Monterey Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | TSO / EGHT |
Airport Name: | Tresco Heliport |
Location: | Tresco, Isles of Scilly, United Kingdom |
GPS Coordinates: | 49°56'44"N by 6°19'53"W |
Operator/Owner: | Tresco Estates |
Airport Type: | Public |
Elevation: | 20 feet (6 meters) |
View all routes: | Routes from TSO |
More Information: | TSO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MRY / KMRY |
Airport Name: | Monterey Regional Airport |
Location: | Monterey, California, United States |
GPS Coordinates: | 36°35'12"N by 121°50'35"W |
Operator/Owner: | Monterey Peninsula Airport District |
Elevation: | 257 feet (78 meters) |
# of Runways: | 2 |
View all routes: | Routes from MRY |
More Information: | MRY Maps & Info |
Facts about Tresco Heliport (TSO):
- On summer weekdays the heliport received up to six flights a day from Penzance Heliport on the mainland, declining to two services a day in winter.
- Because of Tresco Heliport's relatively low elevation of 20 feet, planes can take off or land at Tresco Heliport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to Tresco Heliport (TSO) is St Mary's Airport (ISC), which is located only 3 miles (5 kilometers) SE of TSO.
- Tresco's principal industry is tourism, and the heliport supported this by enabling scheduled helicopter service to and from the mainland.
- The furthest airport from Tresco Heliport (TSO) is Dunedin International Airport (DUD), which is nearly antipodal to Tresco Heliport (meaning Tresco Heliport is almost on the exact opposite side of the Earth from Dunedin International Airport), and is located 12,116 miles (19,499 kilometers) away in Dunedin, Otago, New Zealand.
Facts about Monterey Regional Airport (MRY):
- On October 12, 1997 at about 5:28 pm a Rutan Long-EZ being flown by John Denver crashed into Monterey Bay near Pacific Grove, California.
- Because of Monterey Regional Airport's relatively low elevation of 257 feet, planes can take off or land at Monterey Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Monterey Regional Airport (MRY) is Tôlanaro Airport (FTU), which is located 11,400 miles (18,346 kilometers) away in Tôlanaro, Madagascar.
- On July 24, 1987 a Piper PA-32R-301T was cleared for an Instrument Landing System approach when the 39-year-old pilot decided to conduct a go around procedure.
- The closest airport to Monterey Regional Airport (MRY) is Salinas Municipal AirportSalinas Army Air Base (SNS), which is located only 14 miles (23 kilometers) ENE of MRY.
- Monterey Regional Airport (MRY) has 2 runways.