Nonstop flight route between Sidney, Montana, United States and Christchurch, New Zealand:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(43°29'21"S by 172°31'55"E)
Distance from SDY to CHC:
8,074.71 miles (12,994.96 km)
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Jump to:
- About this route
- SDY Airport Information
- CHC Airport Information
- Facts about SDY
- Facts about CHC
- 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 CHC
- List of Nearest Airports to CHC
- Map of Furthest Airports from CHC
- List of Furthest Airports from CHC
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Christchurch International Airport (CHC), Christchurch, New Zealand would travel a Great Circle distance of 8,075 miles (or 12,995 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 Christchurch International 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 Sidney-Richland Municipal Airport and Christchurch International Airport. 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: | CHC / NZCH |
| Airport Name: | Christchurch International Airport |
| Location: | Christchurch, New Zealand |
| GPS Coordinates: | 43°29'21"S by 172°31'55"E |
| Area Served: | Christchurch |
| Operator/Owner: | Christchurch City Council (75%) NZ Government (25%) |
| Airport Type: | Public |
| Elevation: | 123 feet (37 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CHC |
| More Information: | CHC Maps & Info |
Facts about Sidney-Richland Municipal Airport (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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- 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.
Facts about Christchurch International Airport (CHC):
- In May 2013 the airport began kicking out travellers who tried to sleep at the airport overnight, saying they should find proper accommodation, but backed down after neighbours complained people were sleeping rough outdoors.The airport has direct flights to 18 domestic and 11 international destinations.
- The closest airport to Christchurch International Airport (CHC) is Ashburton Aerodrome (ASG), which is located 47 miles (75 kilometers) SW of CHC.
- Christchurch International Airport (CHC) has 3 runways.
- The furthest airport from Christchurch International Airport (CHC) is A Coruña Airport (LCG), which is nearly antipodal to Christchurch International Airport (meaning Christchurch International Airport is almost on the exact opposite side of the Earth from A Coruña Airport), and is located 12,389 miles (19,939 kilometers) away in A Coruña, Spain.
- Christchurch International Airport handled 556,096 passengers last year.
- There is also the option of off-airport car parking facilities such as Christchurch Park & Fly offering a low cost alternative to parking at the airport carparks.
- As the gateway for Christchurch and the South Island, Christchurch International Airport is New Zealand’s second largest airport.
- Because of Christchurch International Airport's relatively low elevation of 123 feet, planes can take off or land at Christchurch International 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 size of the new integrated terminal at Christchurch Airport is 77,591m².
| 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 | 46.56 miles (74.93 km) SW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 2 | 85.98 miles (138.36 km) SW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 3 | 91.30 miles (146.94 km) NE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 4 | 94.67 miles (152.36 km) NW | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 5 | 98.21 miles (158.06 km) NW | Greymouth Airport (GMN) | Greymouth, New Zealand | |
| 6 | 121.37 miles (195.32 km) W | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 7 | 123.49 miles (198.74 km) WSW | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 8 | 124.98 miles (201.14 km) SW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 9 | 125.97 miles (202.73 km) W | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 10 | 130.32 miles (209.73 km) NNW | Westport Airport (WSZ) | Westport, New Zealand | |
| 11 | 152.29 miles (245.08 km) NNE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 12 | 155.42 miles (250.12 km) NNE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| 13 | 165.18 miles (265.83 km) N | Motueka Aerodrome (MZP) | Motueka, New Zealand | |
| 14 | 179.20 miles (288.39 km) N | Takaka Aerodrome (KTF) | Takaka, New Zealand | |
| 15 | 183.94 miles (296.03 km) WSW | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,389.34 miles (19,938.66 km) ENE | A Coruña Airport (LCG) | A Coruña, Spain | |
| 2 | 12,373.89 miles (19,913.80 km) NE | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| 3 | 12,364.83 miles (19,899.21 km) W | Asturias Airport (OVD) | Oviedo, Asturias, Spain | |
| 4 | 12,331.77 miles (19,846.00 km) NE | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 5 | 12,326.14 miles (19,836.95 km) WNW | León Airport (LEN) | León, Spain | |
| 6 | 12,317.56 miles (19,823.14 km) NNW | Bragança Airport (BGC) | Bragança, Portugal | |
| 7 | 12,296.25 miles (19,788.85 km) NNE | Braga Airport (BGZ) | Braga, Portugal | |
| 8 | 12,283.43 miles (19,768.21 km) N | Vila Real Airport (VRL) | Vila Real, Portugal | |
| 9 | 12,269.27 miles (19,745.42 km) NNE | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 10 | 12,255.48 miles (19,723.23 km) NW | Valladolid International Airport (VLL) | Valladolid, Spain | |
| 11 | 12,253.81 miles (19,720.55 km) W | Santander Airport (SDR) | Santander, Cantabria, Spain | |
| 12 | 12,234.68 miles (19,689.77 km) NNW | Salamanca-Matacán Airport (SLM) | Salamanca, Spain | |
| 13 | 12,226.73 miles (19,676.96 km) WNW | Burgos Airport (RGS) | Burgos, Spain | |
| 14 | 12,213.99 miles (19,656.46 km) N | Covilhã Airport (COV) | Covilhã, Portugal | |
| 15 | 12,207.66 miles (19,646.28 km) W | Bilbao Airport (BIO) | Bilbao, Spain | |