Nonstop flight route between St. Helens, Tasmania, Australia and Deer Lake, Newfoundland and Labrador, Canada:
Departure Airport:
(41°20'12"S by 148°16'54"E)
Arrival Airport:
(49°12'33"N by 57°23'39"W)
Distance from HLS to YDF:
11,083.54 miles (17,837.19 km)
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Jump to:
- About this route
- HLS Airport Information
- YDF Airport Information
- Facts about HLS
- Facts about YDF
- Map of Nearest Airports to HLS
- List of Nearest Airports to HLS
- Map of Furthest Airports from HLS
- List of Furthest Airports from HLS
- Map of Nearest Airports to YDF
- List of Nearest Airports to YDF
- Map of Furthest Airports from YDF
- List of Furthest Airports from YDF
About this route:
A direct, nonstop flight between St Helens Airport (HLS), St. Helens, Tasmania, Australia and Deer Lake Regional Airport (YDF), Deer Lake, Newfoundland and Labrador, Canada would travel a Great Circle distance of 11,084 miles (or 17,837 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 St Helens Airport and Deer Lake Regional 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 St Helens Airport and Deer Lake Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HLS / YSTH |
| Airport Name: | St Helens Airport |
| Location: | St. Helens, Tasmania, Australia |
| GPS Coordinates: | 41°20'12"S by 148°16'54"E |
| Operator/Owner: | Break O'Day Council |
| Airport Type: | Public |
| Elevation: | 158 feet (48 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HLS |
| More Information: | HLS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YDF / CYDF |
| Airport Name: | Deer Lake Regional Airport |
| Location: | Deer Lake, Newfoundland and Labrador, Canada |
| GPS Coordinates: | 49°12'33"N by 57°23'39"W |
| Operator/Owner: | Deer Lake Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 72 feet (22 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YDF |
| More Information: | YDF Maps & Info |
Facts about St Helens Airport (HLS):
- The closest airport to St Helens Airport (HLS) is Launceston Airport (LST), which is located 57 miles (92 kilometers) WSW of HLS.
- St Helens Airport (HLS) currently has only 1 runway.
- Because of St Helens Airport's relatively low elevation of 158 feet, planes can take off or land at St Helens 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 St Helens Airport (HLS) is Corvo Airport (CVU), which is nearly antipodal to St Helens Airport (meaning St Helens Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,317 miles (19,823 kilometers) away in Corvo Island, Azores, Portugal.
Facts about Deer Lake Regional Airport (YDF):
- Deer Lake Regional Airport (YDF) currently has only 1 runway.
- The furthest airport from Deer Lake Regional Airport (YDF) is Albany Airport (ALH), which is located 11,421 miles (18,381 kilometers) away in Albany, Western Australia, Australia.
- The closest airport to Deer Lake Regional Airport (YDF) is Stephenville Airport (YJT), which is located 70 miles (112 kilometers) SW of YDF.
- Because of Deer Lake Regional Airport's relatively low elevation of 72 feet, planes can take off or land at Deer Lake Regional 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 | 57.09 miles (91.88 km) WSW | Launceston Airport (LST) | Launceston, Tasmania, Australia |     |
| 2 | 77.01 miles (123.93 km) WNW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 3 | 87.36 miles (140.59 km) N | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 4 | 96.86 miles (155.88 km) W | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 5 | 110.94 miles (178.53 km) SSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 6 | 134.69 miles (216.77 km) W | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 7 | 170.12 miles (273.78 km) W | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 8 | 241.32 miles (388.37 km) N | Bairnsdale Aerodrome (BSJ) | Bairnsdale, Victoria, Australia | |
| 9 | 251.98 miles (405.52 km) WNW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 10 | 287.23 miles (462.24 km) NW | Moorabbin Harry Hawker Airport (MBW) | Moorabbin, Victoria, Australia | |
| 11 | 300.22 miles (483.16 km) NW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |
| 12 | 300.66 miles (483.86 km) N | Mount Hotham Airport (MHU) | Mount Hotham, Victoria, Australia | |
| 13 | 307.52 miles (494.90 km) NW | Essendon Airport (MEB) | Melbourne, Victoria, Australia | |
| 14 | 312.45 miles (502.84 km) NW | Melbourne Airport (MEL) | Melbourne, Victoria, Australia | |
| 15 | 315.73 miles (508.12 km) NW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,317.39 miles (19,822.86 km) NNW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 2 | 12,303.39 miles (19,800.33 km) NNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 3 | 12,187.96 miles (19,614.57 km) NW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 4 | 12,185.49 miles (19,610.60 km) NW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 5 | 12,177.83 miles (19,598.28 km) NW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 6 | 12,134.30 miles (19,528.22 km) NW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 12,031.26 miles (19,362.39 km) NW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 8 | 11,974.54 miles (19,271.10 km) NW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 9 | 11,421.39 miles (18,380.90 km) WNW | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 10 | 11,418.70 miles (18,376.57 km) WNW | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 11 | 11,317.17 miles (18,213.17 km) ENE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada | |
| 12 | 11,258.38 miles (18,118.57 km) NW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 13 | 11,249.17 miles (18,103.75 km) W | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 14 | 11,244.10 miles (18,095.58 km) W | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 15 | 11,241.46 miles (18,091.33 km) WNW | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 69.90 miles (112.49 km) SW | Stephenville Airport (YJT) | Stephenville, Newfoundland and Labrador, Canada | |
| 2 | 129.30 miles (208.08 km) E | Gander International Airport (YQX) | Gander, Newfoundland, Canada | |
| 3 | 132.21 miles (212.77 km) NNW | La Tabatière Airport (ZLT) | La Tabatière, Quebec, Canada | |
| 4 | 132.50 miles (213.24 km) NW | Chevery Airport (YHR) | Chevery, Quebec, Canada | |
| 5 | 134.43 miles (216.34 km) NW | Tête-à-la-Baleine Airport (ZTB) | Tête-à-la-Baleine, Quebec, Canada | |
| 6 | 149.08 miles (239.91 km) NNW | Saint-Augustin Airport (YIF) | Saint-Augustin, Quebec, Canada | |
| 7 | 153.26 miles (246.64 km) SSE | Miquelon Airport (MQC) | Miquelon, Saint Pierre and Miquelon | |
| 8 | 154.54 miles (248.71 km) N | Lourdes-de-Blanc-Sablon Airport (YBX) | Lourdes-de-Blanc-Sablon, Quebec, Canada | |
| 9 | 161.53 miles (259.96 km) NNE | St. Anthony Airport (YAY) | St. Anthony, Newfoundland and Labrador, Canada | |
| 10 | 178.18 miles (286.74 km) SSE | Saint-Pierre Airport (FSP) | Saint-Pierre, Saint Pierre and Miquelon, France | |
| 11 | 185.92 miles (299.21 km) WNW | Kégashka Airport (ZKG) | Kegaska, Quebec, Canada | |
| 12 | 207.71 miles (334.28 km) WNW | Natashquan Airport (YNA) | Natashquan, Quebec, Canada | |
| 13 | 224.17 miles (360.77 km) NNE | Mary's Harbour Airport (YMH) | Mary's Harbour, Labrador, Canada | |
| 14 | 231.12 miles (371.96 km) NNE | St. Lewis (Fox Harbour) Airport (YFX) | St. Lewis, Newfoundland and Labrador, Canada | |
| 15 | 234.35 miles (377.15 km) NNE | Port Hope Simpson Airport (YHA) | Port Hope Simpson, Newfoundland and Labrador, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,421.43 miles (18,380.97 km) SSE | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,363.39 miles (18,287.56 km) S | Esperance Airport (EPR) | Esperance, Australia | |
| 3 | 11,352.81 miles (18,270.54 km) SSE | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,335.56 miles (18,242.77 km) SSE | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 5 | 11,313.45 miles (18,207.20 km) SSE | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 11,302.57 miles (18,189.67 km) SSE | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 11,286.58 miles (18,163.94 km) SSE | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 11,238.22 miles (18,086.12 km) SW | Kingscote Airport (KGC) | Kingscote, South Australia, Australia | |
| 9 | 11,237.39 miles (18,084.79 km) WSW | Portland Airport (PTJ) | Portland, Victoria, Australia | |
| 10 | 11,234.89 miles (18,080.76 km) SW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 11 | 11,213.12 miles (18,045.73 km) WSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 12 | 11,204.30 miles (18,031.54 km) SSE | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 11,202.50 miles (18,028.64 km) WSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 14 | 11,198.50 miles (18,022.20 km) WSW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 15 | 11,195.02 miles (18,016.60 km) SSE | Perth Airport (PER) | Perth, Western Australia, Australia | |