Nonstop flight route between Alton, Illinois, United States and Lopez Island, Washington, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(48°30'59"N by 122°55'5"W)
Distance from ALN to LPS:
1,754.67 miles (2,823.86 km)
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- About this route
- ALN Airport Information
- LPS Airport Information
- Facts about ALN
- Facts about LPS
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to LPS
- List of Nearest Airports to LPS
- Map of Furthest Airports from LPS
- List of Furthest Airports from LPS
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Fishermans Bay/LPS Seaplane Base (LPS), Lopez Island, Washington, United States would travel a Great Circle distance of 1,755 miles (or 2,824 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 relatively short distance between St. Louis Regional Airport and Fishermans Bay/LPS Seaplane Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LPS / |
| Airport Names: |
|
| Location: | Lopez Island, Washington, United States |
| GPS Coordinates: | 48°30'59"N by 122°55'5"W |
| Area Served: | Lopez Island, Washington |
| Operator/Owner: | Lake Union Air Service, Inc. |
| Airport Type: | Private |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from LPS |
| More Information: | LPS Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Fishermans Bay/LPS Seaplane Base (LPS):
- Fishermans Bay/LPS Seaplane Base (LPS) has 2 runways.
- Because of Fishermans Bay/LPS Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Fishermans Bay/LPS Seaplane Base 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 Fishermans Bay/LPS Seaplane Base (LPS) is Tôlanaro Airport (FTU), which is located 10,724 miles (17,259 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Fishermans Bay/LPS Seaplane Base (LPS) is Center Island Airport (CWS), which is located only 4 miles (7 kilometers) ESE of LPS.
- In addition to being known as "Fishermans Bay/LPS Seaplane Base", another name for LPS is "WA81".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.35 miles (7.01 km) ESE | Center Island Airport (CWS) | Center Island, Washington, United States | |
| 2 | 4.43 miles (7.14 km) WNW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 3 | 4.88 miles (7.86 km) W | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 4 | 7.24 miles (11.66 km) NNW | Westsound Seaplane Base (WSX) | Westsound, Orcas Island, Washington, United States | |
| 5 | 9.21 miles (14.83 km) NNE | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 6 | 11.76 miles (18.93 km) E | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| 7 | 12.74 miles (20.50 km) WNW | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 8 | 13.25 miles (21.32 km) N | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 9 | 16.54 miles (26.62 km) SE | NAS Whidbey Island (NUW) | Oak Harbor, Washington, United States | |
| 10 | 21.28 miles (34.25 km) NW | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 11 | 21.46 miles (34.53 km) SSE | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States | |
| 12 | 22.46 miles (36.14 km) WSW | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 13 | 22.81 miles (36.72 km) WSW | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| 14 | 22.98 miles (36.99 km) E | Skagit Regional Airport (MVW) | Burlington / Mount Vernon, Washington, United States | |
| 15 | 24.91 miles (40.08 km) WNW | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,724.08 miles (17,258.70 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,659.64 miles (17,154.99 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,587.52 miles (17,038.92 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,580.70 miles (17,027.94 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,572.63 miles (17,014.96 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,555.59 miles (16,987.54 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,549.42 miles (16,977.61 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,544.56 miles (16,969.79 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,538.46 miles (16,959.97 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,533.65 miles (16,952.23 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,526.03 miles (16,939.96 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 12 | 10,519.10 miles (16,928.80 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,499.75 miles (16,897.67 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,495.93 miles (16,891.52 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 15 | 10,488.81 miles (16,880.06 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |