Nonstop flight route between Rockland, Maine, United States and Springfield, Missouri, United States:
Departure Airport:
(44°3'36"N by 69°5'57"W)
Arrival Airport:
(37°14'44"N by 93°23'18"W)
Distance from RKD to SGF:
1,351.40 miles (2,174.86 km)
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Jump to:
- About this route
- RKD Airport Information
- SGF Airport Information
- Facts about RKD
- Facts about SGF
- 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 SGF
- List of Nearest Airports to SGF
- Map of Furthest Airports from SGF
- List of Furthest Airports from SGF
About this route:
A direct, nonstop flight between Knox County Regional Airport (RKD), Rockland, Maine, United States and Springfield–Branson National Airport (SGF), Springfield, Missouri, United States would travel a Great Circle distance of 1,351 miles (or 2,175 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 Springfield–Branson National 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: | SGF / KSGF |
| Airport Name: | Springfield–Branson National Airport |
| Location: | Springfield, Missouri, United States |
| GPS Coordinates: | 37°14'44"N by 93°23'18"W |
| Area Served: | Springfield / Branson, Missouri |
| Operator/Owner: | City of Springfield |
| Airport Type: | Public |
| Elevation: | 1268 feet (386 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SGF |
| More Information: | SGF 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.
- 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.
- 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 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 Springfield–Branson National Airport (SGF):
- The airport opened under the name of Springfield–Greene County Airport on July 2, 1945 following bond issues of $350,000 in 1942 and $150,000 in 1945 to build the airport.
- In 1992 the airport was renamed Springfield–Branson Regional Airport capitalizing on the sudden rise of the Branson, Missouri tourist industry southeast of the airport).
- The closest airport to Springfield–Branson National Airport (SGF) is M. Graham Clark Downtown Airport (PLK), which is located 44 miles (70 kilometers) SSE of SGF.
- In 1946 American Airlines began first commercial service to the new airport.
- There is an Army National Guard unit based at Springfield–Branson, the 35th combat aviation brigade, detachment 3 company 1 of the 185th aviation regiment.
- The furthest airport from Springfield–Branson National Airport (SGF) is Margaret River Airport (MGV), which is located 10,826 miles (17,423 kilometers) away in Margaret River, Western Australia, Australia.
- Springfield–Branson National Airport (SGF) has 2 runways.
| 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 | 43.72 miles (70.36 km) SSE | M. Graham Clark Downtown Airport (PLK) | Point Lookout, Missouri, United States | |
| 2 | 50.39 miles (81.09 km) SSE | Branson Airport (BKG) | Branson, Missouri, United States | |
| 3 | 61.42 miles (98.84 km) W | Joplin Regional Airport (JLN) | Joplin, Missouri, United States | |
| 4 | 62.96 miles (101.32 km) WSW | Neosho Hugh Robinson Airport (EOS) | Neosho, Missouri, United States | |
| 5 | 69.22 miles (111.40 km) S | Boone County Airport (HRO) | Harrison, Arkansas, United States | |
| 6 | 72.23 miles (116.25 km) SSW | Rogers Municipal Airport (ROG) | Rogers, Arkansas, United States | |
| 7 | 74.56 miles (119.99 km) NE | Lee C. Fine Memorial Airport (AIZ) | Lake Ozark, Missouri, United States | |
| 8 | 75.07 miles (120.82 km) W | Atkinson Municipal Airport (PTS) | Pittsburg, Kansas, United States | |
| 9 | 76.51 miles (123.13 km) ENE | Waynesville-St. Robert Regional Airport (TBN) | Fort Leonard Wood, Missouri, United States | |
| 10 | 79.04 miles (127.21 km) SE | Ozark Regional Airport (WMH) | Mountain Home, Arkansas, United States | |
| 11 | 79.40 miles (127.78 km) SE | Marion County Regional Airport (FLP) | Flippin, Arkansas, United States | |
| 12 | 83.81 miles (134.87 km) SW | Northwest Arkansas Regional Airport (XNA) | Fayetteville/Springdale, Arkansas, United States | |
| 13 | 84.23 miles (135.55 km) SSW | Springdale Municipal Airport (SPZ) | Springdale, Arkansas, United States | |
| 14 | 84.76 miles (136.41 km) WNW | Fort Scott Municipal Airport (FSK) | Fort Scott, Kansas, United States | |
| 15 | 85.83 miles (138.13 km) WSW | Miami Municipal Airport (MIO) | Miami, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,825.94 miles (17,422.61 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,804.61 miles (17,388.30 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,783.06 miles (17,353.61 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,775.13 miles (17,340.85 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,759.68 miles (17,315.98 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,743.12 miles (17,289.34 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,741.56 miles (17,286.82 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 10,734.62 miles (17,275.65 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,715.39 miles (17,244.70 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,703.23 miles (17,225.13 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 10,695.65 miles (17,212.94 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,680.86 miles (17,189.13 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 13 | 10,674.86 miles (17,179.48 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 14 | 10,661.51 miles (17,157.99 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,656.81 miles (17,150.43 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |