Nonstop flight route between Rockland, Maine, United States and Erie, Pennsylvania, United States:
Departure Airport:
(44°3'36"N by 69°5'57"W)
Arrival Airport:
(42°4'54"N by 80°10'33"W)
Distance from RKD to ERI:
575.06 miles (925.46 km)
Share this route:
Jump to:
- About this route
- RKD Airport Information
- ERI Airport Information
- Facts about RKD
- Facts about ERI
- 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 ERI
- List of Nearest Airports to ERI
- Map of Furthest Airports from ERI
- List of Furthest Airports from ERI
About this route:
A direct, nonstop flight between Knox County Regional Airport (RKD), Rockland, Maine, United States and Erie International Airport (ERI), Erie, Pennsylvania, United States would travel a Great Circle distance of 575 miles (or 925 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 relatively short distance between Knox County Regional Airport and Erie International Airport, the route shown on this map most likely still appears to be a straight line.
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: | ERI / KERI |
| Airport Names: |
|
| Location: | Erie, Pennsylvania, United States |
| GPS Coordinates: | 42°4'54"N by 80°10'33"W |
| Operator/Owner: | Erie Municipal Airport Authority |
| Airport Type: | Public |
| Elevation: | 733 feet (223 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ERI |
| More Information: | ERI Maps & Info |
Facts about Knox County Regional Airport (RKD):
- 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.
- 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 closest airport to Knox County Regional Airport (RKD) is Wiscasset Airport (ISS), which is located 31 miles (50 kilometers) WSW of RKD.
- Owls Head Transportation Museum is also situated at the airport on an older third runway.
- Knox County Regional Airport (RKD) has 2 runways.
- 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.
Facts about Erie International Airport (ERI):
- Because of Erie International Airport's relatively low elevation of 733 feet, planes can take off or land at Erie 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.
- In addition to being known as "Erie International Airport", another name for ERI is "Tom Ridge Field".
- Erie International Airport (ERI) has 2 runways.
- Erie International Airport handled 12,116 passengers last year.
- The furthest airport from Erie International Airport (ERI) is Margaret River Airport (MGV), which is located 11,435 miles (18,402 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Erie International Airport (ERI) is Port Meadville Airport (MEJ), which is located 32 miles (51 kilometers) S of ERI.
| 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 | 31.52 miles (50.72 km) S | Port Meadville Airport (MEJ) | Meadville, Pennsylvania, United States | |
| 2 | 33.97 miles (54.67 km) SW | Northeast Ohio Regional Airport (JFN) | Ashtabula, Ohio, United States | |
| 3 | 47.31 miles (76.14 km) E | Chautauqua County/Jamestown Airport (JHW) | Jamestown, New York, United States | |
| 4 | 51.31 miles (82.57 km) SSE | Venango Regional Airport (FKL) | Franklin, Pennsylvania, United States | |
| 5 | 54.26 miles (87.32 km) ENE | Chautauqua County/Dunkirk Airport (DKK) | Dunkirk, New York, United States | |
| 6 | 62.39 miles (100.41 km) SSW | Youngstown-Warren Regional Airport (YNG) (YNG) | Youngstown/Warren, Ohio, United States | |
| 7 | 67.28 miles (108.28 km) NW | St. Thomas Municipal Airport (YQS) | St. Thomas, Ontario, Canada | |
| 8 | 68.22 miles (109.79 km) WSW | Willoughby Lost Nation Municipal Airport (LNN) | Willoughby, Ohio, United States | |
| 9 | 76.33 miles (122.85 km) WSW | Cuyahoga County Airport (CGF) | Cleveland, Ohio, United States | |
| 10 | 76.42 miles (122.98 km) N | John C. Munro Hamilton International Airport (YHM) | Hamilton, Ontario, Canada | |
| 11 | 81.26 miles (130.78 km) ESE | Bradford Regional Airport (BFD) | Bradford, Pennsylvania, United States | |
| 12 | 82.34 miles (132.52 km) NW | London international Airport (YXU) | London, Ontario, Canada | |
| 13 | 86.88 miles (139.81 km) WSW | Cleveland Burke Lakefront Airport (BKL) | Cleveland, Ohio, United States | |
| 14 | 90.83 miles (146.18 km) SE | DuBois Regional Airport (DUJ) | DuBois, Pennsylvania, United States | |
| 15 | 90.93 miles (146.33 km) S | Butler County Airport (BTP) | Butler, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,434.78 miles (18,402.45 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,410.84 miles (18,363.92 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,401.61 miles (18,349.06 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,384.99 miles (18,322.32 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,349.54 miles (18,265.27 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,328.29 miles (18,231.06 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,317.93 miles (18,214.40 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,308.47 miles (18,199.17 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,306.87 miles (18,196.60 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,263.99 miles (18,127.58 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,197.71 miles (18,020.92 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,168.53 miles (17,973.96 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,153.00 miles (17,948.96 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,149.66 miles (17,943.59 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,109.45 miles (17,878.88 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |