Nonstop flight route between Obock, Djibouti and Santa Maria, Rio Grande do Sul, Brazil:
Departure Airport:
(11°58'5"N by 43°16'42"E)
Arrival Airport:
(29°42'38"S by 53°41'31"W)
Distance from OBC to RIA:
7,039.36 miles (11,328.73 km)
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- About this route
- OBC Airport Information
- RIA Airport Information
- Facts about OBC
- Facts about RIA
- Map of Nearest Airports to OBC
- List of Nearest Airports to OBC
- Map of Furthest Airports from OBC
- List of Furthest Airports from OBC
- Map of Nearest Airports to RIA
- List of Nearest Airports to RIA
- Map of Furthest Airports from RIA
- List of Furthest Airports from RIA
About this route:
A direct, nonstop flight between Obock Airport (OBC), Obock, Djibouti and Santa Maria Airport (RIA), Santa Maria, Rio Grande do Sul, Brazil would travel a Great Circle distance of 7,039 miles (or 11,329 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 Obock Airport and Santa Maria 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 Obock Airport and Santa Maria Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | OBC / HDOB |
| Airport Name: | Obock Airport |
| Location: | Obock, Djibouti |
| GPS Coordinates: | 11°58'5"N by 43°16'42"E |
| Area Served: | Obock, Djibouti |
| Airport Type: | Public |
| Elevation: | 69 feet (21 meters) |
| View all routes: | Routes from OBC |
| More Information: | OBC Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | RIA / SBSM |
| Airport Names: |
|
| Location: | Santa Maria, Rio Grande do Sul, Brazil |
| GPS Coordinates: | 29°42'38"S by 53°41'31"W |
| Area Served: | Santa Maria |
| Operator/Owner: | Brazilian Air Force |
| Airport Type: | Public/Military |
| Elevation: | 289 feet (88 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RIA |
| More Information: | RIA Maps & Info |
Facts about Obock Airport (OBC):
- The closest airport to Obock Airport (OBC) is Moucha Airport (MHI), which is located only 18 miles (29 kilometers) SSW of OBC.
- The furthest airport from Obock Airport (OBC) is Atuona Airport (AUQ), which is nearly antipodal to Obock Airport (meaning Obock Airport is almost on the exact opposite side of the Earth from Atuona Airport), and is located 12,219 miles (19,665 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- Because of Obock Airport's relatively low elevation of 69 feet, planes can take off or land at Obock 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.
Facts about Santa Maria Airport (RIA):
- Santa Maria Airport (RIA) has 2 runways.
- The closest airport to Santa Maria Airport (RIA) is João Batista Bos Filho Airport (IJU), which is located 93 miles (150 kilometers) N of RIA.
- The furthest airport from Santa Maria Airport (RIA) is Aguni Airport (AGJ), which is nearly antipodal to Santa Maria Airport (meaning Santa Maria Airport is almost on the exact opposite side of the Earth from Aguni Airport), and is located 12,214 miles (19,656 kilometers) away in Aguni, Japan.
- In addition to being known as "Santa Maria Airport", another name for RIA is "Aeroporto de Santa Maria".
- Because of Santa Maria Airport's relatively low elevation of 289 feet, planes can take off or land at Santa Maria 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 1944 the President of Brazil Getúlio Vargas allocated an area of 4 million square meters near Santa Maria with the purpose of building an aerodrome.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.16 miles (29.23 km) SSW | Moucha Airport (MHI) | Moucha Island, Djibouti |     |
| 2 | 31.31 miles (50.39 km) SSW | Djibouti–Ambouli International Airport (JIB) | Djibouti, Djibouti | |
| 3 | 68.15 miles (109.67 km) SW | Ali-Sabieh Airport (AII) | Ali-Sabieh, Djibouti | |
| 4 | 87.40 miles (140.65 km) NNW | Assab International Airport (ASA) | Assab, Eritrea | |
| 5 | 132.07 miles (212.55 km) NNE | Ta'izz International Airport (TAI) | Ta'izz, Yemen | |
| 6 | 132.25 miles (212.83 km) ENE | Aden International Airport (ADE) | Aden, Yemen | |
| 7 | 140.03 miles (225.35 km) S | Borama Airport (BXX) | Borama, Somalia | |
| 8 | 156.85 miles (252.43 km) SE | Berbera Airport (BBO) | Berbera, Somalia | |
| 9 | 177.99 miles (286.45 km) SSE | Hargeisa Egal International Airport (HGA) | Hargeisa, Somalia | |
| 10 | 183.93 miles (296.01 km) S | Wilwal International Airport (JIJ) | Jijiga, Ethiopia | |
| 11 | 188.61 miles (303.53 km) SSW | Aba Tenna Dejazmach Yilma International Airport (DIR) | Dire Dawa, Ethiopia | |
| 12 | 193.47 miles (311.36 km) N | Hodeida International Airport (HOD) | Al Hudaydah (Hodeida), Yemen | |
| 13 | 229.81 miles (369.85 km) SE | Burao Airport (BUO) | Burao, Somalia | |
| 14 | 249.13 miles (400.94 km) WSW | Combolcha Airport (DSE) | Dessie / Kombolcha, Ethiopia | |
| 15 | 250.48 miles (403.10 km) NNE | El Rahaba Airport (Sana'a International) (SAH) | Sana'a, Yemen | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,219.37 miles (19,665.12 km) SE | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 2 | 12,051.01 miles (19,394.17 km) SE | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 3 | 11,999.19 miles (19,310.77 km) S | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 4 | 11,959.09 miles (19,246.24 km) SE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 5 | 11,929.47 miles (19,198.57 km) SSE | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 6 | 11,913.21 miles (19,172.40 km) SSE | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 7 | 11,873.55 miles (19,108.58 km) SE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 8 | 11,816.45 miles (19,016.69 km) S | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 9 | 11,785.25 miles (18,966.48 km) ESE | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 10 | 11,774.76 miles (18,949.59 km) ESE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 11 | 11,773.32 miles (18,947.27 km) ESE | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 12 | 11,741.71 miles (18,896.40 km) ESE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 13 | 11,740.47 miles (18,894.41 km) ESE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 14 | 11,734.67 miles (18,885.07 km) ESE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 15 | 11,659.32 miles (18,763.81 km) S | Totegegie Airport (GMR) | Mangareva, Gambier Islands, French Polynesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 93.10 miles (149.84 km) N | João Batista Bos Filho Airport (IJU) | Ijuí, Rio Grande do Sul, Brazil | |
| 2 | 102.82 miles (165.48 km) NNW | Sepé Tiaraju Airport (GEL) | Santo Ângelo, Rio Grande do Sul, Brazil | |
| 3 | 118.70 miles (191.04 km) SSW | Comandante Gustavo Kraemer International Airport (BGX) | Bagé, Rio Grande do Sul, Brazil | |
| 4 | 130.56 miles (210.12 km) NE | Lauro Kurtz Airport (PFB) | Passo Fundo, Rio Grande do Sul, Brazil | |
| 5 | 132.14 miles (212.66 km) W | Gaudêncio Machado Ramos Airport (ALQ) | Alegrete, Rio Grande do Sul, Brazil | |
| 6 | 137.61 miles (221.46 km) SW | Pres. Gral. Óscar D. Gestido International Airport (RVY) | Rivera, Rivera, Uruguay | |
| 7 | 149.90 miles (241.24 km) SSW | Cerro Largo International Airport (VCH) | Vichadero, Rivera, Uruguay | |
| 8 | 152.34 miles (245.16 km) E | Salgado Filho International Airport (POA) | Porto Alegre, Rio Grande do Sul, Brazil | |
| 9 | 160.41 miles (258.16 km) SSE | Pelotas International Airport (PET) | Pelotas, Rio Grande do Sul, Brazil | |
| 10 | 165.66 miles (266.61 km) NNE | Erechim Airport (ERM) | Erechim, Rio Grande do Sul, Brazil | |
| 11 | 174.99 miles (281.62 km) WSW | Artigas International Airport (ATI) | Artigas, Artigas, Uruguay | |
| 12 | 184.51 miles (296.94 km) S | Cerro Largo International Airport (MLZ) | Melo, Cerro Largo, Uruguay | |
| 13 | 187.21 miles (301.28 km) SSE | Rio Grande Regional Airport (RIG) | Rio Grande, Brazil | |
| 14 | 188.73 miles (303.73 km) NNE | Serafin Enoss Bertaso Airport (XAP) | Chapecó, Brazil | |
| 15 | 193.46 miles (311.35 km) SW | Tacuarembó Airport (TAW) | Tacuarembó, Tacuarembó, Uruguay | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,214.00 miles (19,656.48 km) NNW | Aguni Airport (AGJ) | Aguni, Japan | |
| 2 | 12,212.99 miles (19,654.86 km) WNW | Amami Airport (ASJ) | Amami Island, Japan | |
| 3 | 12,211.55 miles (19,652.53 km) NNW | Iejima Airport (IEJ) | Iejima, Japan | |
| 4 | 12,199.80 miles (19,633.62 km) E | Zhoushan Putuoshan Airport (HSN) | Zhoushan, Zhejiang, China | |
| 5 | 12,197.94 miles (19,630.63 km) WNW | Kikai Airport (KKX) | Kikaiga Shima, Kikai-Shima Island, Japan | |
| 6 | 12,188.18 miles (19,614.93 km) NNW | Kadena Air Base 嘉手納飛行場 Kadena Hikōjō (DNA) | Okinawa Prefecture, Japan | |
| 7 | 12,184.76 miles (19,609.41 km) NNW | Kerama Airport (KJP) | Kerama Islands, Okinawa, Japan | |
| 8 | 12,183.89 miles (19,608.02 km) NW | Fukue Airport (FUJ) | Gotō, Nagasaki, Japan | |
| 9 | 12,181.00 miles (19,603.37 km) N | Jeongseok / Jungseok Airport (JDG) | Jeju province, South Korea | |
| 10 | 12,180.58 miles (19,602.70 km) NNW | Naha Airport (OKA) | Okinawa, Japan | |
| 11 | 12,173.98 miles (19,592.07 km) N | Jeju International Airport (CJU) | Jeju, South Korea | |
| 12 | 12,172.43 miles (19,589.58 km) W | Yakushima Airport (KUM) | Yakushima, Kagoshima Prefecture, Japan | |
| 13 | 12,150.90 miles (19,554.94 km) ENE | Shanghai Pudong International Airport (PVG) | Shanghai, People's Republic of China | |
| 14 | 12,146.08 miles (19,547.17 km) E | Ningbo Lishe International Airport (NGB) | Ningbo, Zhejiang, China | |
| 15 | 12,137.78 miles (19,533.81 km) WNW | Kagoshima Airport (KOJ) | Kagoshima, Japan | |