Nonstop flight route between Portland, Maine, United States and Antananarivo, Madagascar:
Departure Airport:
Arrival Airport:
Distance from PWM to TNR:
Share this route:
Jump to:
- About this route
- PWM Airport Information
- TNR Airport Information
- Facts about PWM
- Facts about TNR
- Map of Nearest Airports to PWM
- List of Nearest Airports to PWM
- Map of Furthest Airports from PWM
- List of Furthest Airports from PWM
- Map of Nearest Airports to TNR
- List of Nearest Airports to TNR
- Map of Furthest Airports from TNR
- List of Furthest Airports from TNR
About this route:
A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and Ivato International Airport (TNR), Antananarivo, Madagascar would travel a Great Circle distance of 8,485 miles (or 13,655 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 Portland International Jetport and Ivato International 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 Portland International Jetport and Ivato International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PWM / KPWM |
| Airport Name: | Portland International Jetport |
| Location: | Portland, Maine, United States |
| GPS Coordinates: | 43°38'45"N by 70°18'33"W |
| Area Served: | Portland, Maine |
| Airport Type: | Public |
| Elevation: | 76 feet (23 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from PWM |
| More Information: | PWM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | TNR / FMMI |
| Airport Names: |
|
| Location: | Antananarivo, Madagascar |
| GPS Coordinates: | 18°47'48"S by 47°28'44"E |
| Area Served: | Antananarivo |
| Operator/Owner: | ADEMA (Aéroports de Madagascar) |
| Airport Type: | Public/Military |
| Elevation: | 4198 feet (1,280 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TNR |
| More Information: | TNR Maps & Info |
Facts about Portland International Jetport (PWM):
- Because of Portland International Jetport's relatively low elevation of 76 feet, planes can take off or land at Portland International Jetport 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.
- Boston-Maine Airways had a monopoly on passenger air travel at Portland, which continued after the airline was renamed Northeast Airlines.
- In 1995 a terminal building improvement project was undertaken to add two-second-level boarding gates, as well as additional space for ticketing, operations, departure lounge, concessions, and an international customs facility.
- Portland International Jetport (PWM) has 2 runways.
- In 1982 PWM got its first nonstop beyond New York, when Delta tried a 727 to Cincinnati for a year or so.
- After Independence Air went bankrupt Portland had no low-cost carrier, causing fares to go up, and passenger numbers to decline.
- Jet flights began in 1968, and for the first time Portland got a nonstop beyond Boston when Northeast DC-9s flew to La Guardia.
- The furthest airport from Portland International Jetport (PWM) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
Facts about Ivato International Airport (TNR):
- The furthest airport from Ivato International Airport (TNR) is Santa Cruz Island Airport (SZN), which is located 11,128 miles (17,908 kilometers) away in Santa Barbara, California, United States.
- Ivato International Airport (TNR) currently has only 1 runway.
- In addition to being known as "Ivato International Airport", another name for TNR is "Antananarivo-Ivato Airport".
- Ivato International Airport handled 611,175 passengers last year.
- Because of Ivato International Airport's high elevation of 4,198 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TNR. Combined with a high temperature, this could make TNR a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Ivato International Airport (TNR) is Tsiroanomandidy Airport (WTS), which is located 93 miles (150 kilometers) W of TNR.
