Nonstop flight route between Rundu, Okavango Region, Namibia and Santa Maria, Rio Grande do Sul, Brazil:
Departure Airport:
(17°57'23"S by 19°43'9"E)
Arrival Airport:
(29°42'38"S by 53°41'31"W)
Distance from NDU to RIA:
4,638.07 miles (7,464.22 km)
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- About this route
- NDU Airport Information
- RIA Airport Information
- Facts about NDU
- Facts about RIA
- Map of Nearest Airports to NDU
- List of Nearest Airports to NDU
- Map of Furthest Airports from NDU
- List of Furthest Airports from NDU
- 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 Rundu Airport (NDU), Rundu, Okavango Region, Namibia and Santa Maria Airport (RIA), Santa Maria, Rio Grande do Sul, Brazil would travel a Great Circle distance of 4,638 miles (or 7,464 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 Rundu 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 Rundu 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: | NDU / FYRU |
| Airport Name: | Rundu Airport |
| Location: | Rundu, Okavango Region, Namibia |
| GPS Coordinates: | 17°57'23"S by 19°43'9"E |
| Area Served: | Rundu, Namibia |
| Airport Type: | Public |
| Elevation: | 3627 feet (1,106 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from NDU |
| More Information: | NDU 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 Rundu Airport (NDU):
- The closest airport to Rundu Airport (NDU) is Dirico Airport (DRC), which is located 69 miles (111 kilometers) E of NDU.
- The furthest airport from Rundu Airport (NDU) is Kalaeloa Airport (NAX), which is nearly antipodal to Rundu Airport (meaning Rundu Airport is almost on the exact opposite side of the Earth from Kalaeloa Airport), and is located 12,164 miles (19,576 kilometers) away in Kapolei, Hawaii, United States.
- Rundu Airport (NDU) has 2 runways.
Facts about Santa Maria Airport (RIA):
- 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 airport is located 11 km east of downtown Santa Maria.
- 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.
- 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.
- Some of its facilities are shared with the Santa Maria Air Force Base of the Brazilian Air Force.
- Santa Maria Airport (RIA) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 68.82 miles (110.76 km) E | Dirico Airport (DRC) | Dirico, Angola |     |
| 2 | 154.40 miles (248.48 km) SW | Grootfontein Airport (GFY) | Grootfontein, Namibia | |
| 3 | 196.73 miles (316.61 km) N | Cuito Cuanavale Airport (CTI) | Cuito Cuanavale, Angola | |
| 4 | 226.22 miles (364.06 km) WSW | Halali Airport (HAL) | Halali, Namibia | |
| 5 | 274.34 miles (441.50 km) NE | Kalabo Airport (KLB) | Kalabo, Zambia | |
| 6 | 279.67 miles (450.08 km) ESE | Maun Airport (MUB) | Maun, Botswana | |
| 7 | 287.30 miles (462.36 km) SSE | Ghanzi Airport (GNZ) | Ghanzi, Botswana | |
| 8 | 293.59 miles (472.48 km) N | Cangamba Airport (CNZ) | Cangamba, Angola | |
| 9 | 294.05 miles (473.22 km) E | Katima Mulilo Airport (MPA) | Katima Mulilo, Namibia | |
| 10 | 294.62 miles (474.14 km) NE | Mongu Airport (MNR) | Mongu, Western Province, Zambia | |
| 11 | 318.08 miles (511.90 km) S | Gobabis Airport (GOG) | Gobabis, Namibia | |
| 12 | 324.33 miles (521.96 km) WNW | Vila Roçadas/Xangongo Airport (XGN) | Xangongo, Angola | |
| 13 | 340.74 miles (548.36 km) NE | Lukulu Airport (LXU) | Lukulu, Zambia | |
| 14 | 345.50 miles (556.03 km) SSW | Hosea Kutako International Airport (WDH) | Windhoek, Namibia | |
| 15 | 358.02 miles (576.18 km) E | Kasane Airport (BBK) | Kasane, Botswana | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,164.25 miles (19,576.41 km) NNW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 2 | 12,161.00 miles (19,571.19 km) N | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 3 | 12,158.40 miles (19,567.00 km) NNW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 4 | 12,158.40 miles (19,567.00 km) NNW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 5 | 12,154.00 miles (19,559.92 km) N | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 6 | 12,152.79 miles (19,557.96 km) NNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 7 | 12,152.41 miles (19,557.37 km) NNW | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 8 | 12,152.18 miles (19,556.99 km) NNW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 9 | 12,144.76 miles (19,545.05 km) NW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 10 | 12,138.01 miles (19,534.18 km) N | Princeville Airport (HPV) | Hanalei, Hawaii, United States | |
| 11 | 12,133.92 miles (19,527.60 km) NW | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 12 | 12,133.75 miles (19,527.32 km) WNW | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 13 | 12,125.52 miles (19,514.09 km) NW | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 14 | 12,123.16 miles (19,510.29 km) NW | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 15 | 12,113.94 miles (19,495.45 km) NW | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 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 | |