Nonstop flight route between Tehran, Iran and Bristol, England, United Kingdom:
Departure Airport:
 
    Arrival Airport:
 
    Distance from THR to BRS:
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- About this route
- THR Airport Information
- BRS Airport Information
- Facts about THR
- Facts about BRS
- Map of Nearest Airports to THR
- List of Nearest Airports to THR
- Map of Furthest Airports from THR
- List of Furthest Airports from THR
- Map of Nearest Airports to BRS
- List of Nearest Airports to BRS
- Map of Furthest Airports from BRS
- List of Furthest Airports from BRS
About this route:
A direct, nonstop flight between Mehrabad Airport (THR), Tehran, Iran and Bristol Airport (BRS), Bristol, England, United Kingdom would travel a Great Circle distance of 2,840 miles (or 4,570 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 Mehrabad Airport and Bristol 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 Mehrabad Airport and Bristol Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | THR / OIII | 
| Airport Names: | 
 | 
| Location: | Tehran, Iran | 
| GPS Coordinates: | 35°41'21"N by 51°18'48"E | 
| Area Served: | Tehran, Karaj | 
| Airport Type: | Joint (Public/Military) | 
| Elevation: | 3962 feet (1,208 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from THR | 
| More Information: | THR Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | BRS / EGGD | 
| Airport Name: | Bristol Airport | 
| Location: | Bristol, England, United Kingdom | 
| GPS Coordinates: | 51°22'58"N by 2°43'9"W | 
| Area Served: | Bristol Gloucestershire Somerset | 
| Operator/Owner: | South West Airports Limited | 
| Airport Type: | Public | 
| Elevation: | 622 feet (190 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from BRS | 
| More Information: | BRS Maps & Info | 
Facts about Mehrabad Airport (THR):
- The furthest airport from Mehrabad Airport (THR) is Totegegie Airport (GMR), which is located 11,490 miles (18,491 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
- An aircraft engineering and maintenance company Fajr Ashian, has a maintenance hangar adjacent to main airport premises.
- The airport has the head offices of Iran Air and the Iran Civil Aviation Organization.
- In addition to being known as "Mehrabad Airport", another name for THR is "فرودگاه مهرآباد".
- Mehrabad Airport (THR) has 3 runways.
- The airport was first time used as an airfield for aviation club planes in 1938, then after World War II along with becoming internationally recognized by joining Iran civil aviation organization to the ICAO in 1949, the airport also became an air force base.
- The closest airport to Mehrabad Airport (THR) is Tehran Imam Khomeini International Airport (IKA), which is located 21 miles (34 kilometers) SSW of THR.
- Mehrabad Airport handled 13,163,368 passengers last year.
Facts about Bristol Airport (BRS):
- A new asphalt runway surface was laid between November 2006 and March 2007, at a cost of £17 million.
- The furthest airport from Bristol Airport (BRS) is Dunedin International Airport (DUD), which is located 11,941 miles (19,217 kilometers) away in Dunedin, Otago, New Zealand.
- Bristol Airport handled 6,131,896 passengers last year.
- In September 1940 No 10 Elementary Flying Training School at RAF Weston-super-Mare established a Relief Landing Ground on 14 acres at Broadfield Down by the hamlet of Lulsgate Bottom, near Redhill.
- Bristol Airport has one runway designated 09/27 which is a well suited runway direction for the UK as the prevailing wind is from the south west.
- The closest airport to Bristol Airport (BRS) is Bristol Filton Airport (FZO), which is located only 11 miles (18 kilometers) NNE of BRS.
- Bristol Airport (BRS) currently has only 1 runway.
- Because of Bristol Airport's relatively low elevation of 622 feet, planes can take off or land at Bristol 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.
- In addition to the purchase price of £55,000, the city spent a further £200,000 by 1958 on building the terminal and other development.




