Nonstop flight route between Pasco, Washington, United States and Choiseul Bay, Taro Island, Solomon Islands:
Departure Airport:
(46°15'52"N by 119°7'8"W)
Arrival Airport:
(6°42'42"S by 156°23'45"E)
Distance from PSC to CHY:
6,291.49 miles (10,125.14 km)
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Jump to:
- About this route
- PSC Airport Information
- CHY Airport Information
- Facts about PSC
- Facts about CHY
- 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 CHY
- List of Nearest Airports to CHY
- Map of Furthest Airports from CHY
- List of Furthest Airports from CHY
About this route:
A direct, nonstop flight between Tri-Cities Airport (PSC), Pasco, Washington, United States and Choiseul Bay Airport (CHY), Choiseul Bay, Taro Island, Solomon Islands would travel a Great Circle distance of 6,291 miles (or 10,125 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 Tri-Cities Airport and Choiseul Bay 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 Tri-Cities Airport and Choiseul Bay Airport. You'll see that it will travel the same route of the red line on this map!
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: | CHY / AGGC |
| Airport Name: | Choiseul Bay Airport |
| Location: | Choiseul Bay, Taro Island, Solomon Islands |
| GPS Coordinates: | 6°42'42"S by 156°23'45"E |
| Airport Type: | Public |
| View all routes: | Routes from CHY |
| More Information: | CHY Maps & Info |
Facts about Tri-Cities Airport (PSC):
- Tri-Cities Airport (PSC) has 3 runways.
- 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.
- The closest airport to Tri-Cities Airport (PSC) is Richland Airport (RLD), which is located only 9 miles (15 kilometers) WNW of PSC.
- 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.
- PSC also has commercial air traffic.
- 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 Choiseul Bay Airport (CHY):
- The closest airport to Choiseul Bay Airport (CHY) is Balalae Airport (BAS), which is located 40 miles (64 kilometers) WSW of CHY.
- The furthest airport from Choiseul Bay Airport (CHY) is Praia International Airport (RAI), which is located 11,869 miles (19,102 kilometers) away in Praia, Cape Verde.
| 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 | 39.86 miles (64.15 km) WSW | Balalae Airport (BAS) | Ballalae, Solomon Islands | |
| 2 | 54.13 miles (87.12 km) WNW | Kieta/Aropa Airport (KIE) | Kieta, Bougainville Island, Papua New Guinea | |
| 3 | 74.92 miles (120.57 km) SW | Mono Airport (MNY) | Stirling Island, Treasury Islands, Solomon Islands | |
| 4 | 92.24 miles (148.45 km) ESE | Kaghau Airport (KGE) | Kagau Island, Solomon Islands | |
| 5 | 101.03 miles (162.60 km) SSE | Nusatupe Airport (GZO) | Gizo / Nusatupe, Western Province, Solomon Islands | |
| 6 | 126.47 miles (203.53 km) SSE | Munda Airport (MUA) | Munda, New Georgia Island, Solomon Islands | |
| 7 | 148.20 miles (238.51 km) NW | Buka Island Airport (BUA) | Buka Island, Papua New Guinea | |
| 8 | 213.56 miles (343.70 km) NW | Nissan Island Airport (IIS) | Nissan Island, Papua New Guinea | |
| 9 | 238.34 miles (383.57 km) ESE | Fera Airport (FRE) | Maringe, Fera Island, Isabel Province, Solomon Islands | |
| 10 | 253.72 miles (408.32 km) SE | Yandina Airport (XYA) | Yandina, Solomon Islands | |
| 11 | 293.16 miles (471.79 km) SW | Guasopa Airport (GAZ) | Guasopa, Papua New Guinea | |
| 12 | 312.80 miles (503.41 km) SE | Honiara International Airport (formerly Henderson Field) (HIR) | Honiara, Guadalcanal Island, Solomon Islands | |
| 13 | 315.28 miles (507.39 km) SE | Mbambanakira Airport (MBU) | Mbambanakira, Solomon Islands | |
| 14 | 321.16 miles (516.86 km) WNW | Rabaul Airport (RAB) | Rabaul, Papua New Guinea | |
| 15 | 323.86 miles (521.20 km) ESE | Auki Gwaunaru'u Airport (AKS) | Auki / Gwaunaru'u, Solomon Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,869.34 miles (19,101.80 km) N | Praia International Airport (RAI) | Praia, Cape Verde | |
| 2 | 11,869.12 miles (19,101.44 km) N | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 3 | 11,858.87 miles (19,084.96 km) N | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 4 | 11,852.80 miles (19,075.19 km) N | Maio Airport (MMO) | Maio, Cape Verde | |
| 5 | 11,825.97 miles (19,032.00 km) NW | Cap Skirring Airport (CSK) | Cap Skirring, Senegal | |
| 6 | 11,819.51 miles (19,021.60 km) WNW | Bubaque Airport (BQE) | Bubaque, Guinea-Bissau | |
| 7 | 11,795.27 miles (18,982.60 km) NW | Ziguinchor Airport (ZIG) | Ziguinchor, Senegal | |
| 8 | 11,787.28 miles (18,969.74 km) NW | Osvaldo Vieira International Airport (OXB) | Bissau, Guinea-Bissau | |
| 9 | 11,783.76 miles (18,964.08 km) N | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 10 | 11,778.75 miles (18,956.02 km) NW | Banjul International Airport (BJL) | Banjul, Gambia | |
| 11 | 11,752.90 miles (18,914.41 km) N | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 12 | 11,744.28 miles (18,900.54 km) NW | Léopold Sédar Senghor International Airport (DKR) | Dakar, Senegal | |
| 13 | 11,742.34 miles (18,897.42 km) N | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 14 | 11,735.88 miles (18,887.02 km) WNW | Boké Baralande Airport (BKJ) | Boké, Guinea | |
| 15 | 11,730.64 miles (18,878.59 km) N | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |