Nonstop flight route between Rockland, Maine, United States and Roskilde (near Copenhagen), Denmark:
Departure Airport:
(44°3'36"N by 69°5'57"W)
Arrival Airport:
(55°35'8"N by 12°7'53"E)
Distance from RKD to RKE:
3,491.59 miles (5,619.16 km)
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- About this route
- RKD Airport Information
- RKE Airport Information
- Facts about RKD
- Facts about RKE
- 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 RKE
- List of Nearest Airports to RKE
- Map of Furthest Airports from RKE
- List of Furthest Airports from RKE
About this route:
A direct, nonstop flight between Knox County Regional Airport (RKD), Rockland, Maine, United States and Roskilde Airport (RKE), Roskilde (near Copenhagen), Denmark would travel a Great Circle distance of 3,492 miles (or 5,619 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 Roskilde 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 Roskilde 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: | RKE / EKRK |
| Airport Names: |
|
| Location: | Roskilde (near Copenhagen), Denmark |
| GPS Coordinates: | 55°35'8"N by 12°7'53"E |
| Area Served: | Copenhagen |
| Operator/Owner: | Copenhagen Airports A/S |
| Airport Type: | Public |
| Elevation: | 146 feet (45 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RKE |
| More Information: | RKE Maps & Info |
Facts about Knox County Regional Airport (RKD):
- 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.
- 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.
- Knox County Regional Airport covers an area of 538 acres at an elevation of 56 feet above mean sea level.
- 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 Roskilde Airport (RKE):
- In addition to being known as "Roskilde Airport", other names for RKE include "Københavns Lufthavn, Roskilde" and "Copenhagen Airport, Roskilde".
- In 2002 the Ministry for Foreign Affairs Of Denmark that Ryanair was in discussions with the airport about beginning scheduled service to London Stansted it was believed that the location close to the centre of Copenhagen would draw the airline.
- The furthest airport from Roskilde Airport (RKE) is Chatham Islands (CHT), which is located 11,539 miles (18,570 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Roskilde Airport (RKE) has 2 runways.
- Lately Roskilde Airport has been the departure airport of Danish troops deploying to or returning from overseas locations, primarily Afghanistan, due to its more private and secluded atmosphere, compared to the far busier Copenhagen Airport, Kastrup.
- Because of Roskilde Airport's relatively low elevation of 146 feet, planes can take off or land at Roskilde 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 Roskilde Airport (RKE) is Copenhagen Airport, Kastrup (CPH), which is located 21 miles (33 kilometers) E of RKE.
| 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 | 20.60 miles (33.16 km) E | Copenhagen Airport, Kastrup (CPH) | Copenhagen (København), Denmark | |
| 2 | 33.13 miles (53.32 km) E | Malmö Harbour Heliport (JMM) | Malmö, Sweden | |
| 3 | 48.61 miles (78.23 km) E | Malmö Airport (MMX) | Malmö, Sweden | |
| 4 | 56.37 miles (90.72 km) NNE | Ängelholm–Helsingborg Airport (AGH) | Ängelholm, Sweden | |
| 5 | 67.04 miles (107.89 km) SSW | Lolland Falster Airport (MRW) | Lolland Falster, Denmark | |
| 6 | 70.81 miles (113.95 km) W | Hans Christian Andersen Airport (ODE) | Odense, Denmark | |
| 7 | 76.73 miles (123.49 km) NW | Aarhus Airport (AAR) | Aarhus, Denmark | |
| 8 | 79.18 miles (127.43 km) ENE | Kristianstad Airport (KID) | Kristianstad, Sweden | |
| 9 | 80.84 miles (130.09 km) NNE | Halmstad Airport (HAD) | Halmstad, Sweden | |
| 10 | 89.36 miles (143.81 km) SSE | Stralsund Barth Airport (BBH) | Barth, Mecklenburg-Vorpommern, Germany | |
| 11 | 95.68 miles (153.98 km) SSE | Rügen Airport/ Güttin Airfield (GTI) | Güttin, Mecklenburg-Vorpommern, Germany | |
| 12 | 101.59 miles (163.49 km) WSW | Sønderborg Airport (SGD) | Sønderborg, Denmark | |
| 13 | 109.42 miles (176.09 km) ESE | Bornholm Airport (RNN) | Rønne, Denmark | |
| 14 | 114.64 miles (184.50 km) SW | Kiel Holtenau Airport (KEL) | Kiel, Schleswig-Holstein, Germany | |
| 15 | 114.96 miles (185.02 km) W | Vojens Airport (SKS) | Vojens, Denmark | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,538.78 miles (18,569.81 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,276.79 miles (18,148.19 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,260.84 miles (18,122.51 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,245.52 miles (18,097.86 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 5 | 11,232.00 miles (18,076.11 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 6 | 11,231.94 miles (18,076.01 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 7 | 11,231.69 miles (18,075.60 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 8 | 11,230.18 miles (18,073.17 km) ESE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 11,213.77 miles (18,046.77 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 10 | 11,206.68 miles (18,035.36 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 11 | 11,185.63 miles (18,001.48 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 12 | 11,182.38 miles (17,996.25 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 13 | 11,180.86 miles (17,993.80 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 14 | 11,178.86 miles (17,990.58 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 15 | 11,175.09 miles (17,984.52 km) ESE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |