Nonstop flight route between Roundup, Montana, United States and Kiel, Schleswig-Holstein, Germany:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(54°22'45"N by 10°8'43"E)
Distance from RPX to KEL:
4,602.85 miles (7,407.54 km)
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- About this route
- RPX Airport Information
- KEL Airport Information
- Facts about RPX
- Facts about KEL
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
- Map of Nearest Airports to KEL
- List of Nearest Airports to KEL
- Map of Furthest Airports from KEL
- List of Furthest Airports from KEL
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Kiel Holtenau Airport (KEL), Kiel, Schleswig-Holstein, Germany would travel a Great Circle distance of 4,603 miles (or 7,408 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 Roundup Airport and Kiel Holtenau 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 Roundup Airport and Kiel Holtenau Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | RPX / KRPX |
| Airport Name: | Roundup Airport |
| Location: | Roundup, Montana, United States |
| GPS Coordinates: | 46°28'30"N by 108°32'35"W |
| Area Served: | Roundup, Montana |
| Operator/Owner: | City of Roundup & Musselshell County |
| Airport Type: | Public |
| Elevation: | 3490 feet (1,064 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RPX |
| More Information: | RPX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KEL / EDHK |
| Airport Names: |
|
| Location: | Kiel, Schleswig-Holstein, Germany |
| GPS Coordinates: | 54°22'45"N by 10°8'43"E |
| Area Served: | Kiel, Germany |
| Operator/Owner: | State of Schleswig-Holstein (55%) City of Kiel (45%) |
| Airport Type: | Public |
| Elevation: | 101 feet (31 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KEL |
| More Information: | KEL Maps & Info |
Facts about Roundup Airport (RPX):
- Roundup Airport (RPX) has 2 runways.
- The furthest airport from Roundup Airport (RPX) is Sir Gaëtan Duval Airport (RRG), which is located 10,535 miles (16,954 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
Facts about Kiel Holtenau Airport (KEL):
- Kiel Holtenau Airport (KEL) currently has only 1 runway.
- Cirrus Airlines operated scheduled flights to Munich from 2 May 2006 using a single DHC-8-100 aircraft, which was based in Kiel Airport.
- The closest airport to Kiel Holtenau Airport (KEL) is Sønderborg Airport (SGD), which is located 43 miles (69 kilometers) NNW of KEL.
- Further, German Air Force aircraft operating as fake targets for practice depart from Kiel Airport.
- In addition to being known as "Kiel Holtenau Airport", another name for KEL is "Flughafen Kiel-Holtenau".
- Because of Kiel Holtenau Airport's relatively low elevation of 101 feet, planes can take off or land at Kiel Holtenau 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 1995, the airport became a civilian airport again and in 1997, a new control tower that was operated by civilian staff was constructed.
- The furthest airport from Kiel Holtenau Airport (KEL) is Chatham Islands (CHT), which is located 11,649 miles (18,747 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- A new hangar was built in 2000.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 46.10 miles (74.19 km) S | Billings Logan International Airport (BIL) | Billings, Montana, United States |     |
| 2 | 59.02 miles (94.99 km) NW | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 3 | 95.49 miles (153.67 km) NE | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 4 | 105.84 miles (170.33 km) WSW | Mission Field (LVM) | Livingston, Montana, United States | |
| 5 | 126.53 miles (203.63 km) E | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 6 | 133.88 miles (215.46 km) WSW | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 7 | 137.05 miles (220.56 km) S | Yellowstone Regional Airport (COD) | Cody, Wyoming, United States | |
| 8 | 139.98 miles (225.28 km) SSE | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 9 | 143.48 miles (230.90 km) WNW | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 150.20 miles (241.73 km) NE | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 11 | 150.36 miles (241.97 km) WNW | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 12 | 153.79 miles (247.50 km) NNW | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 13 | 163.70 miles (263.45 km) W | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 14 | 175.30 miles (282.12 km) SW | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 15 | 175.96 miles (283.18 km) S | Worland Municipal Airport (WRL) | Worland, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,534.71 miles (16,953.93 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,479.36 miles (16,864.85 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,476.57 miles (16,860.37 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,454.31 miles (16,824.54 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,433.23 miles (16,790.61 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,330.91 miles (16,625.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,261.65 miles (16,514.48 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,233.41 miles (16,469.03 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,132.24 miles (16,306.22 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,132.23 miles (16,306.21 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,116.24 miles (16,280.48 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,108.66 miles (16,268.28 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,089.56 miles (16,237.54 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,066.19 miles (16,199.92 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,059.04 miles (16,188.42 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 42.82 miles (68.91 km) NNW | Sønderborg Airport (SGD) | Sønderborg, Denmark | |
| 2 | 45.98 miles (74.00 km) SSE | Lübeck Airport (LBC) | Lübeck (near Hamburg), Schleswig-Holstein, Germany | |
| 3 | 52.14 miles (83.91 km) S | Hamburg Airport (HAM) | Hamburg / Fuhlsbüttel, Germany | |
| 4 | 52.67 miles (84.76 km) WSW | Heide-Büsum Airport (HEI) | Heide, Schleswig-Holstein, Germany | |
| 5 | 56.40 miles (90.77 km) ENE | Lolland Falster Airport (MRW) | Lolland Falster, Denmark | |
| 6 | 59.62 miles (95.95 km) SSW | Hamburg Finkenwerder Airport (XFW) | Hamburg, Germany | |
| 7 | 68.59 miles (110.39 km) NNW | Vojens Airport (SKS) | Vojens, Denmark | |
| 8 | 73.56 miles (118.39 km) SW | Nordholz Naval Airbase (FCN) | Nordholz, Germany | |
| 9 | 76.17 miles (122.58 km) N | Hans Christian Andersen Airport (ODE) | Odense, Denmark | |
| 10 | 81.03 miles (130.41 km) WNW | Sylt Airport (GWT) | Westerland, Germany | |
| 11 | 87.88 miles (141.43 km) SW | Bremerhaven Airport (BRV) | Bremerhaven, Bremen, Germany | |
| 12 | 90.97 miles (146.40 km) W | Heligoland Airport (HGL) | Düne, Helgoland, Schleswig-Holstein, Germany | |
| 13 | 92.00 miles (148.07 km) ESE | Rostock–Laage Airport (RLG) | Rostock, Germany | |
| 14 | 93.56 miles (150.57 km) SE | Schwerin-Parchim Airport (SZW) | Parchim, Germany | |
| 15 | 99.27 miles (159.76 km) WSW | Wangerooge Airport (AGE) | Wangerooge, Lower Saxony, Germany | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,648.63 miles (18,746.60 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,383.89 miles (18,320.55 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,370.56 miles (18,299.09 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,347.78 miles (18,262.43 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 5 | 11,344.62 miles (18,257.36 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 6 | 11,342.76 miles (18,254.36 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,341.90 miles (18,252.97 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 8 | 11,335.40 miles (18,242.51 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 9 | 11,321.21 miles (18,219.68 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 10 | 11,320.66 miles (18,218.78 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 11 | 11,295.49 miles (18,178.29 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 12 | 11,293.75 miles (18,175.49 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 13 | 11,293.46 miles (18,175.01 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 14 | 11,289.42 miles (18,168.52 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 15 | 11,285.29 miles (18,161.87 km) ESE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |