Nonstop flight route between Rockland, Maine, United States and Ciudad Obregón, Sonora, Mexico:
Departure Airport:
(44°3'36"N by 69°5'57"W)
Arrival Airport:
(27°23'32"N by 109°49'59"W)
Distance from RKD to CEN:
2,524.81 miles (4,063.29 km)
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Jump to:
- About this route
- RKD Airport Information
- CEN Airport Information
- Facts about RKD
- Facts about CEN
- Map of Nearest Airports to RKD
- List of Nearest Airports to RKD
- Map of Furthest Airports from RKD
- List of Furthest Airports from RKD
- Map of Nearest Airports to CEN
- List of Nearest Airports to CEN
- Map of Furthest Airports from CEN
- List of Furthest Airports from CEN
About this route:
A direct, nonstop flight between Knox County Regional Airport (RKD), Rockland, Maine, United States and Ciudad Obregón International Airport (CEN), Ciudad Obregón, Sonora, Mexico would travel a Great Circle distance of 2,525 miles (or 4,063 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 Knox County Regional Airport and Ciudad Obregón 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 Knox County Regional Airport and Ciudad Obregón 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: | RKD / KRKD |
| Airport Name: | Knox County Regional Airport |
| Location: | Rockland, Maine, United States |
| GPS Coordinates: | 44°3'36"N by 69°5'57"W |
| Area Served: | Rockland, Maine |
| Operator/Owner: | Knox County |
| Airport Type: | Public |
| Elevation: | 56 feet (17 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RKD |
| More Information: | RKD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CEN / MMCN |
| Airport Names: |
|
| Location: | Ciudad Obregón, Sonora, Mexico |
| GPS Coordinates: | 27°23'32"N by 109°49'59"W |
| Operator/Owner: | Aeropuertos y Servicios Auxiliares |
| Airport Type: | Public |
| Elevation: | 205 feet (62 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CEN |
| More Information: | CEN Maps & Info |
Facts about Knox County Regional Airport (RKD):
- The closest airport to Knox County Regional Airport (RKD) is Wiscasset Airport (ISS), which is located 31 miles (50 kilometers) WSW of RKD.
- Knox County Regional Airport is a county owned, public use airport in Knox County, Maine, United States.
- The furthest airport from Knox County Regional Airport (RKD) is Albany Airport (ALH), which is located 11,708 miles (18,842 kilometers) away in Albany, Western Australia, Australia.
- Because of Knox County Regional Airport's relatively low elevation of 56 feet, planes can take off or land at Knox County 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 airport was built during World War II and became locally known as the "Ash Point Naval Air Station" while officially operating as Rockland Naval Auxiliary Air Facility from April 15, 1943 until February 1, 1946.
- Knox County Regional Airport (RKD) has 2 runways.
- As per Federal Aviation Administration records, the airport had 13,866 passenger boardings in calendar year 2008, 14,461 enplanements in 2009, and 17,657 in 2010.
Facts about Ciudad Obregón International Airport (CEN):
- The furthest airport from Ciudad Obregón International Airport (CEN) is Sir Gaëtan Duval Airport (RRG), which is located 11,756 miles (18,919 kilometers) away in Rodrigues Island, Mauritius.
- Ciudad Obregón International Airport (CEN) currently has only 1 runway.
- Because of Ciudad Obregón International Airport's relatively low elevation of 205 feet, planes can take off or land at Ciudad Obregón International 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 Ciudad Obregón International Airport (CEN) is General José María Yáñez International Airport (GYM), which is located 78 miles (125 kilometers) WNW of CEN.
- In addition to being known as "Ciudad Obregón International Airport", another name for CEN is "Aeropuerto Internacional de Ciudad Obregón".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 31.23 miles (50.26 km) WSW | Wiscasset Airport (ISS) | Wiscasset, Maine, United States |     |
| 2 | 38.99 miles (62.74 km) WNW | Augusta State Airport (AUG) | Augusta, Maine, United States | |
| 3 | 43.32 miles (69.71 km) WSW | Naval Air Station Brunswick (NHZ) | Brunswick, Maine, United States | |
| 4 | 43.38 miles (69.82 km) NW | Waterville Robert Lafleur Airport (WVL) | Waterville, Maine, United States | |
| 5 | 45.35 miles (72.99 km) NE | Hancock County-Bar Harbor Airport (BHB) | Bar Harbor, Maine, United States | |
| 6 | 53.33 miles (85.83 km) NNE | Bangor International Airport (BGR) | Bangor, Maine, United States | |
| 7 | 58.82 miles (94.66 km) W | Auburn/Lewiston Municipal Airport (LEW) | Auburn/Lewiston, Maine, United States | |
| 8 | 59.05 miles (95.03 km) NW | Central Maine Airport of Norridgewock (OWK) | Norridgewock, Maine, United States | |
| 9 | 65.12 miles (104.80 km) NNE | Old Town Municipal Airport (OLD) | Old Town, Maine, United States | |
| 10 | 66.73 miles (107.38 km) WSW | Portland International Jetport (PWM) | Portland, Maine, United States | |
| 11 | 91.96 miles (148.00 km) W | Eastern Slopes Regional Airport (FRY) | Fryeburg, Maine, United States | |
| 12 | 92.58 miles (148.99 km) WSW | Sanford Seacoast Regional Airport (SFM) | Sanford, Maine, United States | |
| 13 | 108.65 miles (174.86 km) WNW | Berlin Regional Airport (BML) | Berlin, New Hampshire, United States | |
| 14 | 109.11 miles (175.59 km) NE | Princeton Municipal Airport (PNN) | Princeton, Maine, United States | |
| 15 | 109.78 miles (176.68 km) SW | Portsmouth International Airport at Pease (PSM) | Portsmouth, New Hampshire, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,707.78 miles (18,841.79 km) SSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,704.56 miles (18,836.61 km) SSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,701.73 miles (18,832.06 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 11,680.66 miles (18,798.16 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,655.50 miles (18,757.66 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,634.75 miles (18,724.26 km) SSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,567.46 miles (18,615.98 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,566.96 miles (18,615.17 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 9 | 11,555.62 miles (18,596.91 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,511.65 miles (18,526.16 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 11 | 11,459.54 miles (18,442.29 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 11,374.24 miles (18,305.01 km) SW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| 13 | 11,372.20 miles (18,301.73 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,361.85 miles (18,285.08 km) SSW | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,361.47 miles (18,284.47 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 77.78 miles (125.17 km) WNW | General José María Yáñez International Airport (GYM) | Guaymas, Sonora, Mexico | |
| 2 | 126.81 miles (204.09 km) SSE | Los Mochis International Airport (LMM) | Los Mochis, Sinaloa, Mexico | |
| 3 | 134.72 miles (216.81 km) SW | Loreto International Airport (LTO) | Loreto, Baja California Sur, Mexico | |
| 4 | 138.98 miles (223.67 km) NNW | General Ignacio Pesqueira García International Airport (HMO) | Hermosillo, Sonora, Mexico | |
| 5 | 195.72 miles (314.97 km) SW | Ciudad Constitución Airport (CUA) | Ciudad Constitución, Baja California Sur, Mexico | |
| 6 | 231.74 miles (372.95 km) S | Manuel Márquez de León International Airport (LAP) | La Paz, Baja California Sur, Mexico | |
| 7 | 233.22 miles (375.33 km) SE | Culiacán International Airport (CUL) | Culiacán, Sinaloa, Mexico | |
| 8 | 252.01 miles (405.58 km) WNW | Bahía de los Ángeles Airport (BHL) | Bahía de los Ángeles, Baja California, México | |
| 9 | 252.82 miles (406.87 km) ENE | General Roberto Fierro Villalobos International Airport (CUU) | Chihuahua, Chihuahua, Mexico | |
| 10 | 260.05 miles (418.50 km) W | Guerrero Negro Airport (GUB) | Guerrero Negro, Baja California Sur, Mexico | |
| 11 | 273.63 miles (440.36 km) N | Douglas Municipal Airport (DGL) | Douglas, Arizona, United States | |
| 12 | 273.67 miles (440.43 km) NNW | Nogales International Airport (NOG) | Nogales, Sonora, Mexico | |
| 13 | 274.41 miles (441.62 km) N | Bisbee Municipal Airport (BSQ) | Bisbee, Arizona, United States | |
| 14 | 281.99 miles (453.82 km) N | Bisbee Douglas International Airport (DUG) | Bisbee/Douglas, Arizona, United States | |
| 15 | 284.74 miles (458.25 km) NNW | Nogales International Airport (OLS) | Nogales, Arizona, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,755.93 miles (18,919.28 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,513.99 miles (18,529.93 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,419.56 miles (18,377.95 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,410.71 miles (18,363.71 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,000.76 miles (17,703.96 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 6 | 10,990.96 miles (17,688.20 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 10,968.89 miles (17,652.67 km) ESE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 8 | 10,956.68 miles (17,633.03 km) ESE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 9 | 10,931.81 miles (17,593.00 km) E | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,901.76 miles (17,544.63 km) ESE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 11 | 10,880.62 miles (17,510.62 km) ESE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,853.94 miles (17,467.67 km) ESE | Mandritsara Airport (WMA) | Mandritsara, Madagascar | |
| 13 | 10,849.81 miles (17,461.04 km) E | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 14 | 10,820.43 miles (17,413.76 km) ESE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| 15 | 10,795.83 miles (17,374.16 km) ESE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |