Nonstop flight route between Pasco, Washington, United States and Kalskag, Alaska, United States:
Departure Airport:
(46°15'52"N by 119°7'8"W)
Arrival Airport:
(61°32'11"N by 160°20'29"W)
Distance from PSC to KLG:
1,933.95 miles (3,112.38 km)
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- About this route
- PSC Airport Information
- KLG Airport Information
- Facts about PSC
- Facts about KLG
- Map of Nearest Airports to PSC
- List of Nearest Airports to PSC
- Map of Furthest Airports from PSC
- List of Furthest Airports from PSC
- Map of Nearest Airports to KLG
- List of Nearest Airports to KLG
- Map of Furthest Airports from KLG
- List of Furthest Airports from KLG
About this route:
A direct, nonstop flight between Tri-Cities Airport (PSC), Pasco, Washington, United States and Kalskag Airport (KLG), Kalskag, Alaska, United States would travel a Great Circle distance of 1,934 miles (or 3,112 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 Tri-Cities Airport and Kalskag Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PSC / KPSC |
| Airport Name: | Tri-Cities Airport |
| Location: | Pasco, Washington, United States |
| GPS Coordinates: | 46°15'52"N by 119°7'8"W |
| Area Served: | Tri-Cities, Washington |
| Operator/Owner: | Port of Pasco, Washington |
| Airport Type: | Public |
| Elevation: | 407 feet (124 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from PSC |
| More Information: | PSC Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KLG / PALG |
| Airport Name: | Kalskag Airport |
| Location: | Kalskag, Alaska, United States |
| GPS Coordinates: | 61°32'11"N by 160°20'29"W |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KLG |
| More Information: | KLG Maps & Info |
Facts about Tri-Cities Airport (PSC):
- The airport is undergoing a major resurfacing of the runways, funded by the American Recovery and Reinvestment Act.
- Tri-Cities Airport (PSC) has 3 runways.
- The Tri-Cities Airport was site of the first air mail contract flight between Elko, Nevada and Pasco, Washington made by Varney Airlines, in 1926.
- The furthest airport from Tri-Cities Airport (PSC) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Tri-Cities Airport (PSC) is Richland Airport (RLD), which is located only 9 miles (15 kilometers) WNW of PSC.
- Because of Tri-Cities Airport's relatively low elevation of 407 feet, planes can take off or land at Tri-Cities 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.
- An expansion and remodel project took place in 1986 that included access roads, parking lots, aircraft parking apron and more than doubling the size of the terminal.
Facts about Kalskag Airport (KLG):
- Because of Kalskag Airport's relatively low elevation of 55 feet, planes can take off or land at Kalskag 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.
- Kalskag Airport (KLG) currently has only 1 runway.
- The furthest airport from Kalskag Airport (KLG) is Cape Town International Airport (CPT), which is located 10,532 miles (16,949 kilometers) away in Cape Town, South Africa.
- The closest airport to Kalskag Airport (KLG) is Aniak Airport (ANI), which is located 26 miles (43 kilometers) E of KLG.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9.28 miles (14.94 km) WNW | Richland Airport (RLD) | Richland, Washington, United States |     |
| 2 | 30.89 miles (49.71 km) SSW | Hermiston Municipal Airport (HES) | Hermiston, Oregon, United States | |
| 3 | 41.41 miles (66.65 km) ESE | Walla Walla Regional AirportWalla Walla Army Air Base (ALW) | Walla Walla, Washington, United States | |
| 4 | 41.56 miles (66.88 km) SSE | Eastern Oregon Regional Airport (PDT) | Pendleton, Oregon, United States | |
| 5 | 65.90 miles (106.06 km) N | Grant County International Airport (MWH) | Moses Lake, Washington, United States | |
| 6 | 69.60 miles (112.01 km) WNW | Vagabond Army Heliport (closed to fixed-wing aircraft) (FCT) | Yakima, Washington, United States | |
| 7 | 71.05 miles (114.34 km) WNW | Yakima Air Terminal (YKM) | Yakima, Washington, United States | |
| 8 | 74.51 miles (119.91 km) NNW | Ephrata Municipal Airport (EPH) | Ephrata, Washington, United States | |
| 9 | 85.44 miles (137.51 km) NW | Bowers Field (ELN) | Ellensburg, Washington, United States | |
| 10 | 86.04 miles (138.47 km) SE | La Grande/Union County Airport (LGD) | La Grande, Oregon, United States | |
| 11 | 93.65 miles (150.72 km) NNW | Pangborn Memorial Airport (EAT) | Wenatchee, Washington, United States | |
| 12 | 100.67 miles (162.01 km) E | Lewiston-Nez Perce County Airport (LWS) | Lewiston, Idaho, United States | |
| 13 | 101.14 miles (162.77 km) ENE | Pullman-Moscow Regional Airport (PUW) | Pullman, Washington (near Moscow, Idaho), United States | |
| 14 | 108.06 miles (173.90 km) WSW | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| 15 | 116.06 miles (186.78 km) NE | Fairchild Air Force Base (SKA) | Spokane, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,780.53 miles (17,349.53 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,699.31 miles (17,218.83 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,686.22 miles (17,197.76 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,657.62 miles (17,151.74 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,642.65 miles (17,127.65 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,599.93 miles (17,058.89 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 10,566.96 miles (17,005.82 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,554.87 miles (16,986.37 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,497.88 miles (16,894.65 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,492.15 miles (16,885.44 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 11 | 10,483.46 miles (16,871.45 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 12 | 10,478.70 miles (16,863.79 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 13 | 10,474.40 miles (16,856.87 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 14 | 10,467.09 miles (16,845.11 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,466.42 miles (16,844.02 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.46 miles (42.58 km) E | Aniak Airport (ANI) | Aniak, Alaska, United States | |
| 2 | 36.07 miles (58.05 km) WNW | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 3 | 36.82 miles (59.26 km) SW | Tuluksak Airport (TLT) | Tuluksak, Alaska, United States | |
| 4 | 37.17 miles (59.81 km) E | Chuathbaluk Airport (CHU) | Chuathbaluk, Alaska, United States | |
| 5 | 40.10 miles (64.54 km) SSE | Nyac Airport (ZNC) | Nyac, Alaska, United States | |
| 6 | 48.68 miles (78.34 km) NNE | Holy Cross Airport (HCR) | Holy Cross, Alaska, United States | |
| 7 | 52.83 miles (85.03 km) SW | Akiak Airport (AKI) | Akiak, Alaska, United States | |
| 8 | 59.65 miles (96.00 km) WNW | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 9 | 63.30 miles (101.87 km) SW | Kwethluk Airport (KWT) | Kwethluk, Alaska, United States | |
| 10 | 69.99 miles (112.65 km) SW | Bethel Seaplane Base (JBT) | Bethel, Alaska, United States | |
| 11 | 72.29 miles (116.35 km) SW | Bethel Airport (BET) | Bethel, Alaska, United States | |
| 12 | 74.94 miles (120.61 km) SW | Napaskiak Airport (PKA) | Napaskiak, Alaska, United States | |
| 13 | 75.80 miles (122.00 km) ENE | Crooked Creek Airport (CKD) | Crooked Creek, Alaska, United States | |
| 14 | 76.87 miles (123.71 km) N | Anvik Airport (ANV) | Anvik, Alaska, United States | |
| 15 | 79.21 miles (127.48 km) SW | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,531.53 miles (16,948.81 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,530.86 miles (16,947.74 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,515.01 miles (16,922.23 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,477.00 miles (16,861.05 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,434.22 miles (16,792.20 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,325.28 miles (16,616.88 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,262.82 miles (16,516.36 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,232.85 miles (16,468.14 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,217.00 miles (16,442.63 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,213.47 miles (16,436.95 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,212.24 miles (16,434.96 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,207.88 miles (16,427.95 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 13 | 10,207.88 miles (16,427.95 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 14 | 10,205.44 miles (16,424.02 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,191.54 miles (16,401.66 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |