Nonstop flight route between Xi'an, Shaanxi, China and Niuafo'ou, Tonga:
Departure Airport:
(34°22'36"N by 109°7'12"E)
Arrival Airport:
(15°34'15"S by 175°37'50"W)
Distance from SIA to NFO:
6,016.94 miles (9,683.31 km)
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Jump to:
- About this route
- SIA Airport Information
- NFO Airport Information
- Facts about SIA
- Facts about NFO
- Map of Nearest Airports to SIA
- List of Nearest Airports to SIA
- Map of Furthest Airports from SIA
- List of Furthest Airports from SIA
- Map of Nearest Airports to NFO
- List of Nearest Airports to NFO
- Map of Furthest Airports from NFO
- List of Furthest Airports from NFO
About this route:
A direct, nonstop flight between Xi'an Xiguan Airport (SIA), Xi'an, Shaanxi, China and Mata'aho Airport (NFO), Niuafo'ou, Tonga would travel a Great Circle distance of 6,017 miles (or 9,683 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 Xi'an Xiguan Airport and Mata'aho 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 Xi'an Xiguan Airport and Mata'aho Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SIA / ZLSN |
| Airport Names: |
|
| Location: | Xi'an, Shaanxi, China |
| GPS Coordinates: | 34°22'36"N by 109°7'12"E |
| Area Served: | Xi'an |
| Airport Type: | Public (defunct) |
| # of Runways: | 1 |
| View all routes: | Routes from SIA |
| More Information: | SIA Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | NFO / NFTO |
| Airport Name: | Mata'aho Airport |
| Location: | Niuafo'ou, Tonga |
| GPS Coordinates: | 15°34'15"S by 175°37'50"W |
| Operator/Owner: | Ministry of Civil Aviation |
| Airport Type: | Public |
| View all routes: | Routes from NFO |
| More Information: | NFO Maps & Info |
Facts about Xi'an Xiguan Airport (SIA):
- The furthest airport from Xi'an Xiguan Airport (SIA) is La Unión Airport (LUI), which is nearly antipodal to Xi'an Xiguan Airport (meaning Xi'an Xiguan Airport is almost on the exact opposite side of the Earth from La Unión Airport), and is located 12,392 miles (19,943 kilometers) away in La Unión, Honduras[disambiguation needed].
- Xi'an Xiguan Airport (SIA) currently has only 1 runway.
- In addition to being known as "Xi'an Xiguan Airport", other names for SIA include "西安西关机场" and "Xī'ān Xīguān Jīchǎng".
- The closest airport to Xi'an Xiguan Airport (SIA) is Xi'an Xianyang International Airport (XIY), which is located 22 miles (35 kilometers) WNW of SIA.
Facts about Mata'aho Airport (NFO):
- The furthest airport from Mata'aho Airport (NFO) is Tahoua Airport (THZ), which is nearly antipodal to Mata'aho Airport (meaning Mata'aho Airport is almost on the exact opposite side of the Earth from Tahoua Airport), and is located 12,360 miles (19,892 kilometers) away in Tahoua, Niger.
- The closest airport to Mata'aho Airport (NFO) is Wallis Island (WLS), which is located 164 miles (263 kilometers) NNW of NFO.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 21.57 miles (34.71 km) WNW | Xi'an Xianyang International Airport (XIY) | Xianyang, Shaanxi, China |     |
| 2 | 115.80 miles (186.36 km) S | Ankang Wulipu Airport (AKA) | Ankang, Shaanxi, China | |
| 3 | 120.38 miles (193.73 km) ENE | Yuncheng Guangong Airport (YCU) | Yuncheng, China | |
| 4 | 130.48 miles (209.98 km) NW | Qingyang Airport (IQN) | Qingyang, Gansu, China | |
| 5 | 151.52 miles (243.85 km) SW | Hanzhong Xiguan Airport (HZG) | Hanzhong, Shaanxi, China | |
| 6 | 158.06 miles (254.38 km) N | Yan'an Airport (ENY) | Yan'an, Shaanxi, China | |
| 7 | 187.66 miles (302.01 km) E | Luoyang Beijiao Airport (LYA) | Luoyang, Henan, China | |
| 8 | 202.24 miles (325.47 km) SSE | Shennongjia Hongping Airport (HPG) | Shennongjia, Hubei, China | |
| 9 | 222.89 miles (358.71 km) ESE | Nanyang Jiangying Airport (NNY) | Nanyang, Henan, China | |
| 10 | 239.18 miles (384.93 km) SE | Xiangyang Liuji Airport (XFN) | Xiangfan, Hubei, China | |
| 11 | 240.20 miles (386.56 km) SW | Guangyuan Airport (GYS) | Guangyuan, Sichuan, China | |
| 12 | 244.79 miles (393.96 km) SSW | Dazhou Heshi Airport (DAX) | Dazhou, Sichuan, China | |
| 13 | 250.50 miles (403.15 km) S | Wanzhou Wuqiao Airport (WXN) | Wanzhou, Chongqing, China | |
| 14 | 254.88 miles (410.19 km) NNE | Lüliang Airport (LLV) | Lüliang, Shanxi, China | |
| 15 | 260.20 miles (418.75 km) ENE | Changzhi Wangcun Airport (CIH) | Changzhi, Shanxi, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,392.06 miles (19,943.05 km) E | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 2 | 12,368.60 miles (19,905.29 km) S | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 3 | 12,332.37 miles (19,846.98 km) SSE | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 4 | 12,329.92 miles (19,843.03 km) SW | Comodoro D. Ricardo Salomón Airport (LGS) | Malargüe, Mendoza, Argentina | |
| 5 | 12,295.01 miles (19,786.85 km) W | San Rafael Airport (AFA) | San Rafael, Mendoza, Argentina | |
| 6 | 12,276.11 miles (19,756.44 km) SW | Governor Francisco Gabrielli International Airport (MDZ) | Mendoza, Mendoza Province, Argentina | |
| 7 | 12,271.20 miles (19,748.53 km) SSE | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 8 | 12,230.77 miles (19,683.46 km) SE | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 9 | 12,221.65 miles (19,668.79 km) S | Chos Malal Airport (HOS) | Chos Malal, Neuquén, Argentina | |
| 10 | 12,199.13 miles (19,632.55 km) SW | Domingo Faustino Sarmiento Airport (UAQ) | San Juan Province, Argentina | |
| 11 | 12,196.62 miles (19,628.50 km) S | Caviahue Airport (CVH) | Caviahue, Neuquén, Argentina | |
| 12 | 12,165.96 miles (19,579.17 km) WSW | Brigadier Mayor Cesar Raúl Ojeda Airport (LUQ) | San Luis, Argentina | |
| 13 | 12,157.27 miles (19,565.18 km) SSE | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 14 | 12,139.41 miles (19,536.44 km) SW | Colonia Catriel Airport (CCT) | Colonia Catriel, Río Negro, Argentina | |
| 15 | 12,128.04 miles (19,518.14 km) S | La Florida Airport (LSC) | La Serena, Chile | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 163.69 miles (263.43 km) NNW | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 2 | 184.40 miles (296.77 km) WNW | Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT) | Futuna Island, Wallis and Futuna Islands | |
| 3 | 246.40 miles (396.54 km) NE | Asau Airport (AAU) | Asau, Samoa | |
| 4 | 258.42 miles (415.89 km) ENE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 5 | 270.34 miles (435.06 km) ENE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 6 | 285.85 miles (460.04 km) ENE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 7 | 287.85 miles (463.24 km) WSW | Cicia Airport (ICI) | Cicia, Fiji | |
| 8 | 302.72 miles (487.18 km) SSE | Lifuka Island Airport (HPA) | Lifuka, Ha'apai, Tonga | |
| 9 | 339.68 miles (546.66 km) W | Labasa Airport (LBS) | Labasa, Fiji | |
| 10 | 341.03 miles (548.83 km) ENE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 11 | 349.97 miles (563.23 km) WSW | Koro Airport (KXF) | Koro Island, Fiji | |
| 12 | 357.73 miles (575.71 km) SW | Moala Airport (MFJ) | Moala, Moala Islands, Fiji | |
| 13 | 393.03 miles (632.51 km) S | Fuaʻamotu International Airport (TBU) | Nukuʻalofa, Tongatapu, Tonga | |
| 14 | 399.73 miles (643.30 km) WSW | Levuka Airfield (LEV) | Bureta, Ovalau Island, Fiji | |
| 15 | 409.39 miles (658.85 km) ENE | Ofu Airport (OFU) | Ofu, American Samoa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,360.39 miles (19,892.07 km) NW | Tahoua Airport (THZ) | Tahoua, Niger | |
| 2 | 12,230.72 miles (19,683.39 km) NE | Diori Hamani International Airport (NIM) | Niamey, Niger | |
| 3 | 12,204.15 miles (19,640.62 km) NW | Maradi Airport (MFQ) | Maradi, Niger | |
| 4 | 12,177.41 miles (19,597.59 km) WNW | Mano Dayak International Airport (AJY) | Agadez, Niger | |
| 5 | 12,148.33 miles (19,550.79 km) NE | Kantchari Airport (XKA) | Kantchari, Burkina Faso | |
| 6 | 12,146.55 miles (19,547.93 km) NNW | In Guezzam Airport (INF) | In Guezzam, Algeria | |
| 7 | 12,143.21 miles (19,542.55 km) E | Tambao Airport (TMQ) | Tambao, Burkina Faso | |
| 8 | 12,143.11 miles (19,542.39 km) E | Gao International Airport (GAQ) | Gao, Mali | |
| 9 | 12,139.82 miles (19,537.10 km) ENE | Sebba Airport (XSE) | Sebba, Burkina Faso | |
| 10 | 12,139.49 miles (19,536.57 km) NW | Arlit Airport (RLT) | Arlit, Niger | |
| 11 | 12,138.66 miles (19,535.22 km) NE | Diapaga Airport (DIP) | Diapaga, Burkina Faso | |
| 12 | 12,121.89 miles (19,508.25 km) ENE | Dori Airport (DOR) | Dori, Burkina Faso | |
| 13 | 12,121.15 miles (19,507.05 km) ENE | Gorom Gorom Airport (XGG) | Gorom Gorom, Burkina Faso | |
| 14 | 12,116.27 miles (19,499.20 km) NNE | Kandi Airport (KDC) | Kandi, Benin | |
| 15 | 12,104.44 miles (19,480.17 km) WNW | Zinder Airport (ZND) | Zinder, Niger | |