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 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.
- Mehrabad International Airport or Mehrabad is an airport that serves Tehran, Iran.
- 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.
- Mehrabad Airport (THR) has 3 runways.
- In addition to being known as "Mehrabad Airport", another name for THR is "فرودگاه مهرآباد".
- 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.
- Mehrabad International Airport consists of six terminals, with Terminals 1,3 and 5 only used during Haj and Umrah seasons.
Facts about Bristol Airport (BRS):
- 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.
- In 1988 the airport opened a new concourse area.
- Bristol Airport (BRS) currently has only 1 runway.
- By 1942, there was no longer a need for an additional fighter airfield.
- On 6 February 1945, 1540 BATF left for RAF Weston Zoyland.
- 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.
- 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 handled 6,131,896 passengers last year.
- In May 2001, the low-cost carrier Go Fly made Bristol Airport its second base after Stansted.
- In 1941 RAF Fighter Command planned to use the airfield for an experimental unit, and after requisitioning land from several adjacent farms, contracted George Wimpey and Company to begin work on 11 June 1941.




