Nonstop flight route between Union Island, Saint Vincent and the Grenadines and Squamish, British Columbia, Canada:
Departure Airport:
(12°35'54"N by 61°24'52"W)
Arrival Airport:
(49°46'54"N by 123°9'42"W)
Distance from UNI to YSE:
4,304.50 miles (6,927.40 km)
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- About this route
- UNI Airport Information
- YSE Airport Information
- Facts about UNI
- Facts about YSE
- Map of Nearest Airports to UNI
- List of Nearest Airports to UNI
- Map of Furthest Airports from UNI
- List of Furthest Airports from UNI
- Map of Nearest Airports to YSE
- List of Nearest Airports to YSE
- Map of Furthest Airports from YSE
- List of Furthest Airports from YSE
About this route:
A direct, nonstop flight between Union Island Airport (UNI), Union Island, Saint Vincent and the Grenadines and Squamish Airport (YSE), Squamish, British Columbia, Canada would travel a Great Circle distance of 4,304 miles (or 6,927 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 Union Island Airport and Squamish 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 Union Island Airport and Squamish Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | UNI / TVSU |
| Airport Name: | Union Island Airport |
| Location: | Union Island, Saint Vincent and the Grenadines |
| GPS Coordinates: | 12°35'54"N by 61°24'52"W |
| Area Served: | Union Island |
| Airport Type: | Public |
| Elevation: | 14 feet (4 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UNI |
| More Information: | UNI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YSE / CYSE |
| Airport Name: | Squamish Airport |
| Location: | Squamish, British Columbia, Canada |
| GPS Coordinates: | 49°46'54"N by 123°9'42"W |
| Operator/Owner: | District of Squamish |
| Airport Type: | Public |
| Elevation: | 171 feet (52 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YSE |
| More Information: | YSE Maps & Info |
Facts about Union Island Airport (UNI):
- Union Island Airport (UNI) currently has only 1 runway.
- Because of Union Island Airport's relatively low elevation of 14 feet, planes can take off or land at Union Island 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 Union Island Airport (UNI) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Union Island Airport (meaning Union Island Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,203 miles (19,639 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
- The closest airport to Union Island Airport (UNI) is Canouan Airport (CIW), which is located only 8 miles (14 kilometers) NE of UNI.
Facts about Squamish Airport (YSE):
- The furthest airport from Squamish Airport (YSE) is Tôlanaro Airport (FTU), which is located 10,647 miles (17,134 kilometers) away in Tôlanaro, Madagascar.
- Squamish Airport (YSE) currently has only 1 runway.
- The closest airport to Squamish Airport (YSE) is Whistler/Green Lake Water Aerodrome (YWS), which is located 27 miles (43 kilometers) NNE of YSE.
- Because of Squamish Airport's relatively low elevation of 171 feet, planes can take off or land at Squamish 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.48 miles (13.65 km) NE | Canouan Airport (CIW) | Canouan Island, Saint Vincent and the Grenadines |     |
| 2 | 9.26 miles (14.90 km) SSW | Lauriston Airport (CRU) | Carriacou Island, Grenada | |
| 3 | 25.49 miles (41.02 km) NE | Mustique Airport (MQS) | Mustique Island, Saint Vincent and the Grenadines | |
| 4 | 28.83 miles (46.39 km) NNE | J. F. Mitchell Airport (BQU) | Bequia, Saint Vincent and the Grenadines | |
| 5 | 40.14 miles (64.59 km) NNE | E.T. Joshua Airport (SVD) | Arno Vale (near Kingstown), Saint Vincent, Saint Vincent and the Grenadines | |
| 6 | 48.12 miles (77.44 km) SSW | Maurice Bishop International Airport (GND) | St. George's, Grenada | |
| 7 | 84.34 miles (135.74 km) NNE | Hewanorra International Airport (UVF) | Vieux-Fort, Saint Lucia | |
| 8 | 102.24 miles (164.53 km) NNE | George F. L. Charles Airport (SLU) | Castries, Saint Lucia | |
| 9 | 107.58 miles (173.13 km) SSE | A.N.R. Robinson International Airport (TAB) | Scarborough, Tobago, Trinidad and Tobago | |
| 10 | 133.61 miles (215.02 km) ENE | Grantley Adams International Airport (BGI) | Bridgetown, Barbados | |
| 11 | 138.52 miles (222.92 km) S | Piarco International Airport (POS) | Piarco (near Port of Spain), Trinidad and Tobago | |
| 12 | 140.58 miles (226.24 km) NNE | Aimé Césaire Airport (FDF) | Le Lamentin / Fort de France, Martinique | |
| 13 | 152.52 miles (245.46 km) SSW | Güiria Airport (GUI) | Guiria, Venezuela | |
| 14 | 183.20 miles (294.83 km) SW | General José Francisco Bermúdez Airport (CUP) | Carúpano, Venezuela | |
| 15 | 189.19 miles (304.47 km) N | Canefield Airport (DCF) | Canefield, Dominica | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,203.33 miles (19,639.31 km) SSW | Umbu Mehang Kunda Airport (WGP) | Waingapu, Sumba, East Nusa Tenggara, Indonesia | |
| 2 | 12,167.01 miles (19,580.86 km) WSW | Tardamu Airport (SAU) | Savu Island, East Nusa Tenggara, Indonesia | |
| 3 | 12,156.27 miles (19,563.57 km) S | Sultan Muhammad Salahuddin Airport (BMU) | Bima, Indonesia | |
| 4 | 12,139.21 miles (19,536.12 km) SSW | Komodo Airport (LBJ) | Labuan Bajo, Flores Island, Indonesia | |
| 5 | 12,128.61 miles (19,519.06 km) SSE | Lombok International Airport (LOP) | Mataram (near Praya), Lombok, Indonesia | |
| 6 | 12,119.98 miles (19,505.16 km) SSW | Bajawa Soa Airport (BJW) | Bajawa, Indonesia | |
| 7 | 12,110.52 miles (19,489.95 km) SSE | Selaparang Airport (AMI) | Mataram, Indonesia | |
| 8 | 12,104.11 miles (19,479.63 km) SW | H. Hasan Aroeboesman Airport (ENE) | Ende, Flores, Indonesia | |
| 9 | 12,083.80 miles (19,446.94 km) SE | Ngurah Rai International Airport (NRIA) (DPS) | Denpasar, Bali, Indonesia | |
| 10 | 12,067.69 miles (19,421.01 km) SW | Frans Seda Airport (MOF) | Maumere, Indonesia | |
| 11 | 12,067.68 miles (19,421.00 km) SW | Wonopito Airport (LWE) | Lewoleba, Indonesia | |
| 12 | 12,053.69 miles (19,398.49 km) WSW | El Tari Airport (KOE) | Kupang, East Nusa Tenggara, Indonesia | |
| 13 | 12,023.34 miles (19,349.64 km) SE | Blimbingsari Airport (BWX) | Banyuwangi Regency, East Java, Java Island, Indonesia | |
| 14 | 11,994.55 miles (19,303.30 km) SSW | Broome International Airport (BME) | Broome, Western Australia, Australia | |
| 15 | 11,964.20 miles (19,254.47 km) SW | Derby Airport (DRB) | Derby, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.74 miles (43.03 km) NNE | Whistler/Green Lake Water Aerodrome (YWS) | Whistler, British Columbia, Canada | |
| 2 | 33.36 miles (53.69 km) SW | Sechelt Aerodrome (YHS) | Sechelt, British Columbia, Canada | |
| 3 | 33.74 miles (54.30 km) S | Vancouver Harbour Water Airport (CXH) | Vancouver, British Columbia, Canada | |
| 4 | 39.87 miles (64.16 km) WSW | Pender Harbour Water Aerodrome (YPT) | Pender Harbour, British Columbia, Canada | |
| 5 | 40.57 miles (65.28 km) S | Vancouver International Airport (YVR) | Vancouver, British Columbia, Canada | |
| 6 | 43.97 miles (70.76 km) SSE | Pitt Meadows Regional Airport (YPK) | Pitt Meadows, British Columbia, Canada | |
| 7 | 49.37 miles (79.46 km) S | Boundary Bay Airport (YDT) | Delta, British Columbia, Canada | |
| 8 | 54.74 miles (88.09 km) SW | Nanaimo Harbour Water Airport (ZNA) | Nanaimo, British Columbia, Canada | |
| 9 | 58.01 miles (93.36 km) SSE | Blaine Municipal Airport (BWS) | Blaine, Washington, United States | |
| 10 | 59.48 miles (95.72 km) SSW | Nanaimo Airport (YCD) | Nanaimo, British Columbia, Canada | |
| 11 | 59.79 miles (96.21 km) W | Powell River Airport (YPW) | Powell River, British Columbia, Canada | |
| 12 | 60.84 miles (97.92 km) W | Texada/Gillies Bay Airport (YGB) | Texada Island, British Columbia, Canada | |
| 13 | 63.18 miles (101.67 km) WSW | Qualicum Beach Airport (XQU) | Qualicum Beach, British Columbia, Canada | |
| 14 | 63.49 miles (102.18 km) SE | Abbotsford International Airport (YXX) | Abbotsford, British Columbia, Canada | |
| 15 | 63.50 miles (102.20 km) S | Mayne Island Water Aerodrome (YAV) | Miner's Bay, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,646.84 miles (17,134.39 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,585.73 miles (17,036.03 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,559.41 miles (16,993.68 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,547.49 miles (16,974.50 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,543.03 miles (16,967.32 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,516.67 miles (16,924.89 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 7 | 10,516.44 miles (16,924.53 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,503.03 miles (16,902.95 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,488.64 miles (16,879.78 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,479.03 miles (16,864.33 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 11 | 10,468.88 miles (16,847.99 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 12 | 10,453.18 miles (16,822.72 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 13 | 10,439.26 miles (16,800.32 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 14 | 10,427.84 miles (16,781.94 km) ESE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 15 | 10,410.41 miles (16,753.89 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |