Nonstop flight route between Sidney, Montana, United States and Jayapura, Indonesia:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(2°34'36"S by 140°30'57"E)
Distance from SDY to DJJ:
7,509.78 miles (12,085.80 km)
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Jump to:
- About this route
- SDY Airport Information
- DJJ Airport Information
- Facts about SDY
- Facts about DJJ
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to DJJ
- List of Nearest Airports to DJJ
- Map of Furthest Airports from DJJ
- List of Furthest Airports from DJJ
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Sentani Airport (SNA) (DJJ), Jayapura, Indonesia would travel a Great Circle distance of 7,510 miles (or 12,086 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 Sidney-Richland Municipal Airport and Sentani Airport (SNA), 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 Sidney-Richland Municipal Airport and Sentani Airport (SNA). You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DJJ / WAJJ |
| Airport Names: |
|
| Location: | Jayapura, Indonesia |
| GPS Coordinates: | 2°34'36"S by 140°30'57"E |
| Area Served: | Jayapura, Papua, Indonesia |
| Operator/Owner: | Jayapura Government |
| Airport Type: | Public |
| Elevation: | 289 feet (88 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DJJ |
| More Information: | DJJ Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
Facts about Sentani Airport (SNA) (DJJ):
- Sentani Airport (SNA) (DJJ) currently has only 1 runway.
- The closest airport to Sentani Airport (SNA) (DJJ) is Batom Airport (BXM), which is located 66 miles (107 kilometers) WNW of DJJ.
- Because of Sentani Airport (SNA)'s relatively low elevation of 289 feet, planes can take off or land at Sentani Airport (SNA) 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 "Sentani Airport (SNA)", another name for DJJ is "Bandar Udara Sentani".
- In October 2012, The Ministry of Transportation announced plans to extend the runway to 3,000 meters, develop the taxiway, and also provide jet bridges to board and disembark passengers.
- The airport resides at an elevation of 289 feet above mean sea level.
- The furthest airport from Sentani Airport (SNA) (DJJ) is Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB), which is nearly antipodal to Sentani Airport (SNA) (meaning Sentani Airport (SNA) is almost on the exact opposite side of the Earth from Parnaíba–Prefeito Dr. João Silva Filho International Airport), and is located 12,028 miles (19,358 kilometers) away in Parnaiba, Piaui, Brazil.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States |     |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 66.42 miles (106.89 km) WNW | Batom Airport (BXM) | Batom, Indonesia | |
| 2 | 122.80 miles (197.63 km) SW | Apalapsili Airport (AAS) | Apalapsili, Indonesia | |
| 3 | 138.77 miles (223.34 km) ESE | Tadji Airport (TAJ) | Aitape, Papua New Guinea | |
| 4 | 150.91 miles (242.87 km) WSW | Bokondini Airport (BUI) | Bokondini, Indonesia | |
| 5 | 152.58 miles (245.55 km) W | Dabra Airport (DRH) | Dabra, Indonesia | |
| 6 | 172.13 miles (277.02 km) SE | Frieda River Airport (FAQ) | Frieda River, Papua New Guinea | |
| 7 | 220.67 miles (355.13 km) SSE | Biangabip Airport (BPK) | Biangabip, Papua New Guinea | |
| 8 | 244.45 miles (393.40 km) S | Atkamba Airport (ABP) | Atkamba, Papua New Guinea | |
| 9 | 262.34 miles (422.19 km) SW | Ewer Airport (EWE) | Ewer, Indonesia | |
| 10 | 284.31 miles (457.55 km) WSW | Mozes Kilangin Airport (TIM) | Timika, Papua, Indonesia | |
| 11 | 300.27 miles (483.24 km) WSW | Enarotali Airport (EWI) | Enarotali, Indonesia | |
| 12 | 313.55 miles (504.62 km) SSE | Lake Murray Airport (LMY) | Lake Murray, Papua New Guinea | |
| 13 | 316.00 miles (508.56 km) SE | Sangapi Airport (SGK) | Sangapi, Papua New Guinea | |
| 14 | 319.16 miles (513.64 km) WNW | Frans Kaisiepo Airport (BIK) | Biak, Indonesia | |
| 15 | 321.84 miles (517.96 km) SE | Moro Airport (MXH) | Moro, Papua New Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,028.27 miles (19,357.57 km) SSE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 2 | 12,002.71 miles (19,316.44 km) SSE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 3 | 11,992.97 miles (19,300.77 km) S | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 4 | 11,951.99 miles (19,234.82 km) SE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 5 | 11,880.13 miles (19,119.17 km) SSW | Gov. Dix-Sept Rosado Airport (MVF) | Mossoro, Rio Grande do Norte, Brazil | |
| 6 | 11,860.92 miles (19,088.25 km) SSE | Teresina–Senador Petrônio Portella Airport (THE) | Teresina, Piauí, Brazil | |
| 7 | 11,781.74 miles (18,960.83 km) SSW | Augusto Severo International Airport (NAT) | Natal, Brazil | |
| 8 | 11,777.37 miles (18,953.79 km) SW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 9 | 11,757.84 miles (18,922.36 km) ENE | Belém/Val de Cans–Júlio Cezar Ribeiro International Airport (BEL) | Belém, Pará, Brazil | |
| 10 | 11,712.89 miles (18,850.02 km) SSW | Presidente João Suassuna Airport (CPV) | Campina Grande, Paraíba, Brazil | |
| 11 | 11,695.79 miles (18,822.51 km) SSW | Presidente Castro Pinto International Airport (JPA) | João Pessoa, Paraíba, Brazil | |
| 12 | 11,651.52 miles (18,751.25 km) SE | Imperatriz-Prefeito Renato Moreira Airport (IMP) | Imperatriz, Maranhão, Brazil | |
| 13 | 11,633.25 miles (18,721.85 km) SSW | Recife/Guararapes–Gilberto Freyre International Airport (REC) | Recife, Brazil | |
| 14 | 11,617.72 miles (18,696.86 km) ENE | Macapá-Alberto Alcolumbre International Airport (MCP) | Macapá, Amapá, Brazil | |
| 15 | 11,607.97 miles (18,681.17 km) S | Petrolina–Senador Nilo Coelho Airport (PNZ) | Petrolina, Pernambuco, Brazil | |