Nonstop flight route between Pedro Bay, Alaska, United States and Rockland, Maine, United States:
Departure Airport:
(59°47'49"N by 154°7'49"W)
Arrival Airport:
(44°3'36"N by 69°5'57"W)
Distance from PDB to RKD:
3,508.45 miles (5,646.29 km)
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Jump to:
- About this route
- PDB Airport Information
- RKD Airport Information
- Facts about PDB
- Facts about RKD
- Map of Nearest Airports to PDB
- List of Nearest Airports to PDB
- Map of Furthest Airports from PDB
- List of Furthest Airports from PDB
- Map of Nearest Airports to RKD
- List of Nearest Airports to RKD
- Map of Furthest Airports from RKD
- List of Furthest Airports from RKD
About this route:
A direct, nonstop flight between Pedro Bay Airport (PDB), Pedro Bay, Alaska, United States and Knox County Regional Airport (RKD), Rockland, Maine, United States would travel a Great Circle distance of 3,508 miles (or 5,646 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 Pedro Bay Airport and Knox County 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 Pedro Bay Airport and Knox County 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: | PDB / |
| Airport Names: |
|
| Location: | Pedro Bay, Alaska, United States |
| GPS Coordinates: | 59°47'49"N by 154°7'49"W |
| Area Served: | Pedro Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 45 feet (14 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PDB |
| More Information: | PDB Maps & Info |
Arrival 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 |
Facts about Pedro Bay Airport (PDB):
- In addition to being known as "Pedro Bay Airport", other names for PDB include "4K0" and "Pedro Bay".
- Pedro Bay Airport (PDB) currently has only 1 runway.
- The furthest airport from Pedro Bay Airport (PDB) is Port Elizabeth International Airport (PLZ), which is located 10,653 miles (17,145 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Pedro Bay Airport (PDB) is Iliamna Airport (ILI), which is located 27 miles (44 kilometers) W of PDB.
- Because of Pedro Bay Airport's relatively low elevation of 45 feet, planes can take off or land at Pedro Bay 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.
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 covers an area of 538 acres at an elevation of 56 feet above mean sea level.
- Owls Head Transportation Museum is also situated at the airport on an older third runway.
- 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.
- Knox County Regional Airport (RKD) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.31 miles (43.96 km) W | Iliamna Airport (ILI) | Iliamna, Alaska, United States |     |
| 2 | 27.64 miles (44.48 km) WNW | Nondalton Airport (NNL) | Nondalton, Alaska, United States | |
| 3 | 28.88 miles (46.48 km) NNW | Port Alsworth Airport (PTA) | Port Alsworth, Alaska, United States | |
| 4 | 34.42 miles (55.40 km) SW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 49.67 miles (79.93 km) SW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 66.25 miles (106.62 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 7 | 70.09 miles (112.80 km) WSW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 83.05 miles (133.65 km) ESE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 9 | 86.20 miles (138.72 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 10 | 88.24 miles (142.01 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 11 | 93.03 miles (149.72 km) E | Homer Airport (HOM) | Homer, Alaska, United States | |
| 12 | 102.42 miles (164.83 km) NNW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 13 | 105.67 miles (170.06 km) SSE | Port Williams Seaplane Base (KPR) | Port Williams, Kodiak Island Borough, Alaska, United States | |
| 14 | 106.35 miles (171.15 km) WSW | Levelock Airport (KLL) | Levelock, Alaska, United States | |
| 15 | 108.98 miles (175.38 km) W | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,653.29 miles (17,144.76 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,647.82 miles (17,135.97 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,623.00 miles (17,096.01 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,622.01 miles (17,094.43 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,585.56 miles (17,035.76 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,480.56 miles (16,866.79 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,426.65 miles (16,780.03 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,366.38 miles (16,683.03 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,364.31 miles (16,679.70 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,363.25 miles (16,678.00 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,357.87 miles (16,669.33 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,342.86 miles (16,645.18 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,339.37 miles (16,639.57 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,337.19 miles (16,636.05 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,323.04 miles (16,613.28 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 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 | |