Nonstop flight route between Mossendjo, Republic of the Congo and Uganik Island, United States:
Departure Airport:
(2°57'0"S by 12°41'59"E)
Arrival Airport:
(57°43'49"N by 153°19'14"W)
Distance from MSX to UGI:
8,575.83 miles (13,801.43 km)
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- About this route
- MSX Airport Information
- UGI Airport Information
- Facts about MSX
- Facts about UGI
- Map of Nearest Airports to MSX
- List of Nearest Airports to MSX
- Map of Furthest Airports from MSX
- List of Furthest Airports from MSX
- Map of Nearest Airports to UGI
- List of Nearest Airports to UGI
- Map of Furthest Airports from UGI
- List of Furthest Airports from UGI
About this route:
A direct, nonstop flight between Mossendjo Airport (MSX), Mossendjo, Republic of the Congo and San Juan (Uganik) Seaplane Base (UGI), Uganik Island, United States would travel a Great Circle distance of 8,576 miles (or 13,801 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 Mossendjo Airport and San Juan (Uganik) Seaplane Base, 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 Mossendjo Airport and San Juan (Uganik) Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | MSX / FCMM |
| Airport Name: | Mossendjo Airport |
| Location: | Mossendjo, Republic of the Congo |
| GPS Coordinates: | 2°57'0"S by 12°41'59"E |
| Area Served: | Mossendjo, Republic of the Congo |
| Elevation: | 1519 feet (463 meters) |
| View all routes: | Routes from MSX |
| More Information: | MSX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | UGI / |
| Airport Names: |
|
| Location: | Uganik Island, United States |
| GPS Coordinates: | 57°43'49"N by 153°19'14"W |
| Area Served: | San Juan (Uganik), Alaska |
| Operator/Owner: | San Juan Fishing & Packing Co. |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UGI |
| More Information: | UGI Maps & Info |
Facts about Mossendjo Airport (MSX):
- The closest airport to Mossendjo Airport (MSX) is Makabana Airport (KMK), which is located 37 miles (60 kilometers) S of MSX.
- The furthest airport from Mossendjo Airport (MSX) is Canton Island Airport (CIS), which is located 11,938 miles (19,212 kilometers) away in Canton Island, Kiribati.
Facts about San Juan (Uganik) Seaplane Base (UGI):
- San Juan Seaplane Base is a public use seaplane base located in San Juan, in the Kodiak Island Borough of the U.S.
- San Juan (Uganik) Seaplane Base (UGI) currently has only 1 runway.
- Because of San Juan (Uganik) Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at San Juan (Uganik) 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.
- In addition to being known as "San Juan (Uganik) Seaplane Base", other names for UGI include "WSJ / UGI" and "WSJ".
- Scheduled passenger service to Kodiak, Alaska, is subsidized by the United States Department of Transportation via the Essential Air Service program.
- The furthest airport from San Juan (Uganik) Seaplane Base (UGI) is Port Elizabeth International Airport (PLZ), which is located 10,795 miles (17,373 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to San Juan (Uganik) Seaplane Base (UGI) is West Point Village Seaplane Base (KWP), which is located only 9 miles (14 kilometers) WNW of UGI.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 37.27 miles (59.98 km) S | Makabana Airport (KMK) | Makabana, Republic of the Congo |     |
| 2 | 77.39 miles (124.54 km) E | Zanaga Airport (ANJ) | Zanaga, Republic of the Congo | |
| 3 | 86.83 miles (139.74 km) S | Dolisie Airport (DIS) | Dolisie, Republic of Congo | |
| 4 | 102.90 miles (165.60 km) NNE | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 5 | 105.20 miles (169.30 km) NNE | Moanda Airport (MFF) | Moanda, Gabon | |
| 6 | 114.19 miles (183.77 km) SE | Mouyondzi Airport (MUY) | Mouyondzi, Republic of the Congo | |
| 7 | 123.29 miles (198.42 km) N | Koulamoutou Airport (Koula Moutou Airport) (KOU) | Koulamoutou, Gabon | |
| 8 | 131.14 miles (211.05 km) ENE | Lague Airport (LCO) | Lague, Republic of Congo | |
| 9 | 136.56 miles (219.77 km) NW | Mouila Airport (MJL) | Mouila, Gabon | |
| 10 | 140.44 miles (226.02 km) SSW | Pointe Noire Agostinho Neto International Airport (PNR) | Pointe-Noire, Republic of the Congo | |
| 11 | 143.10 miles (230.30 km) ESE | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo | |
| 12 | 144.38 miles (232.36 km) ENE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 13 | 150.16 miles (241.66 km) NNE | Akieni Airport (AKE) | Akieni, Gabon | |
| 14 | 182.64 miles (293.92 km) W | Gamba Airport (GAX) | Gamba, Gabon | |
| 15 | 186.27 miles (299.77 km) S | Cabinda Airport (CAB) | Cabinda, Angola | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,938.08 miles (19,212.44 km) NE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,746.73 miles (18,904.48 km) W | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,472.78 miles (18,463.60 km) N | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 4 | 11,418.87 miles (18,376.85 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 11,273.39 miles (18,142.72 km) ENE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 6 | 11,246.08 miles (18,098.76 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 7 | 11,242.64 miles (18,093.22 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 8 | 11,241.85 miles (18,091.96 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 9 | 11,241.84 miles (18,091.95 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 10 | 11,240.21 miles (18,089.32 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 11 | 11,236.90 miles (18,083.99 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 12 | 11,234.45 miles (18,080.06 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 13 | 11,233.37 miles (18,078.31 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 14 | 11,223.79 miles (18,062.90 km) S | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 15 | 11,214.46 miles (18,047.88 km) SE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.85 miles (14.25 km) WNW | West Point Village Seaplane Base (KWP) | West Point, Kodiak Island Borough, Alaska, United States | |
| 2 | 17.22 miles (27.71 km) NE | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 3 | 19.92 miles (32.06 km) SW | Zachar Bay Seaplane Base (KZB) | Zachar Bay, Alaska, United States | |
| 4 | 20.49 miles (32.97 km) ENE | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 5 | 25.60 miles (41.20 km) SW | Amook Bay Seaplane Base (AOS) | Amook Bay, Alaska, United States | |
| 6 | 27.77 miles (44.69 km) WSW | Larsen Bay Airport (KLN) | Larsen Bay, Alaska, United States | |
| 7 | 30.52 miles (49.11 km) E | Kodiak Benny Benson State Airport (ADQ) | Kodiak, Alaska, United States | |
| 8 | 34.71 miles (55.86 km) ENE | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| 9 | 35.27 miles (56.77 km) E | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| 10 | 35.42 miles (57.01 km) S | Old Harbor Airport (OLH) | Old Harbor, Alaska, United States | |
| 11 | 43.41 miles (69.86 km) WSW | Karluk Airport (KYK) | Karluk, Alaska, United States | |
| 12 | 47.17 miles (75.91 km) NE | Kitoi Bay Seaplane Base (KKB) | Kitoi Bay, Alaska, United States | |
| 13 | 51.84 miles (83.43 km) SW | Olga Bay Seaplane Base (KOY) | Olga Bay, Kodiak Island Borough, Alaska, United States | |
| 14 | 57.58 miles (92.67 km) SSW | Moser Bay Seaplane Base (KMY) | Moser Bay, Kodiak Island Borough, Alaska, United States | |
| 15 | 59.00 miles (94.96 km) NNE | Port Williams Seaplane Base (KPR) | Port Williams, Kodiak Island Borough, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,795.38 miles (17,373.44 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,785.45 miles (17,357.45 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,766.36 miles (17,326.74 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,752.39 miles (17,304.26 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,729.68 miles (17,267.70 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,625.19 miles (17,099.55 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,572.02 miles (17,013.97 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,510.95 miles (16,915.69 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,508.51 miles (16,911.77 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,506.87 miles (16,909.13 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,502.26 miles (16,901.70 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,488.21 miles (16,879.09 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,483.21 miles (16,871.05 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,482.73 miles (16,870.27 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,467.82 miles (16,846.28 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |