Nonstop flight route between Sumter, South Carolina, United States and Chatham, Alaska, United States:
Departure Airport:
(33°59'41"N by 80°21'41"W)
Arrival Airport:
(57°30'54"N by 134°56'45"W)
Distance from SUM to CYM:
2,980.73 miles (4,797.00 km)
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Jump to:
- About this route
- SUM Airport Information
- CYM Airport Information
- Facts about SUM
- Facts about CYM
- Map of Nearest Airports to SUM
- List of Nearest Airports to SUM
- Map of Furthest Airports from SUM
- List of Furthest Airports from SUM
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
About this route:
A direct, nonstop flight between Sumter Airport (SUM), Sumter, South Carolina, United States and Chatham Seaplane Base (CYM), Chatham, Alaska, United States would travel a Great Circle distance of 2,981 miles (or 4,797 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 Sumter Airport and Chatham 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 Sumter Airport and Chatham 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: | SUM / KSMS |
| Airport Names: |
|
| Location: | Sumter, South Carolina, United States |
| GPS Coordinates: | 33°59'41"N by 80°21'41"W |
| Area Served: | Sumter, South Carolina |
| Operator/Owner: | City & County of Sumter |
| Airport Type: | Public |
| Elevation: | 182 feet (55 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SUM |
| More Information: | SUM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | CYM / |
| Airport Name: | Chatham Seaplane Base |
| Location: | Chatham, Alaska, United States |
| GPS Coordinates: | 57°30'54"N by 134°56'45"W |
| Area Served: | Chatham, Alaska |
| Operator/Owner: | Chatham Cannery Ltd. |
| Airport Type: | Public use |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CYM |
| More Information: | CYM Maps & Info |
Facts about Sumter Airport (SUM):
- The furthest airport from Sumter Airport (SUM) is Margaret River Airport (MGV), which is located 11,552 miles (18,590 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Sumter Airport's relatively low elevation of 182 feet, planes can take off or land at Sumter 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.
- Sumter Airport (SUM) has 2 runways.
- In addition to being known as "Sumter Airport", another name for SUM is "SMS".
- The closest airport to Sumter Airport (SUM) is Shaw Air Force Base (SSC), which is located only 7 miles (11 kilometers) WSW of SUM.
Facts about Chatham Seaplane Base (CYM):
- The furthest airport from Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 6.56 miles (10.56 km) WSW | Shaw Air Force Base (SSC) | Sumter, South Carolina, United States |     |
| 2 | 23.09 miles (37.16 km) NNW | Woodward Field (CDN) | Camden, South Carolina, United States | |
| 3 | 25.72 miles (41.39 km) WSW | McEntire Joint National Guard Base Marine Corps Auxiliary Airfield CongareeCongaree Army Airfield (MMT) | Eastover, South Carolina, United States | |
| 4 | 31.41 miles (50.55 km) NNE | Hartsville Regional Airport (HVS) | Hartsville, South Carolina, United States | |
| 5 | 36.36 miles (58.51 km) W | Jim Hamilton - L.B. Owens Airport (CUB) | Columbia, South Carolina, United States | |
| 6 | 38.77 miles (62.40 km) ENE | Florence Regional Airport (FLO) | Florence, South Carolina, United States | |
| 7 | 43.61 miles (70.19 km) W | Columbia Metropolitan Airport (CAE) | West Columbia (near Columbia), South Carolina, United States | |
| 8 | 46.92 miles (75.51 km) SW | Orangeburg Municipal Airport (OGB) | Orangeburg, South Carolina, United States | |
| 9 | 54.70 miles (88.03 km) NNE | Cheraw Municipal Airport (HCW) | Cheraw, South Carolina, United States | |
| 10 | 56.17 miles (90.40 km) NE | Marlboro County Jetport (BTN) | Bennettsville, South Carolina, United States | |
| 11 | 60.94 miles (98.07 km) SE | Robert F. Swinnie Airport (ADR) | Andrews, South Carolina, United States | |
| 12 | 64.82 miles (104.32 km) ENE | Dillon County Airport (DLL) | Dillon, South Carolina, United States | |
| 13 | 75.92 miles (122.19 km) SSW | Lowcountry Regional Airport (RBW) | Walterboro, South Carolina, United States | |
| 14 | 76.26 miles (122.73 km) SE | Georgetown County Airport (GGE) | Georgetown, South Carolina, United States | |
| 15 | 77.98 miles (125.49 km) SSE | Charleston International Airport (CHS) | Charleston, South Carolina, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,551.60 miles (18,590.45 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,532.91 miles (18,560.37 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,514.69 miles (18,531.05 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,506.18 miles (18,517.36 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 5 | 11,500.65 miles (18,508.46 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 6 | 11,493.87 miles (18,497.54 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 7 | 11,488.03 miles (18,488.15 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,480.75 miles (18,476.43 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,479.47 miles (18,474.37 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,467.60 miles (18,455.27 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 11,433.55 miles (18,400.46 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,425.55 miles (18,387.59 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,418.77 miles (18,376.68 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,404.08 miles (18,353.04 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 15 | 11,401.12 miles (18,348.28 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.43 miles (21.61 km) E | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States | |
| 2 | 35.85 miles (57.70 km) SSW | Sitka Rocky Gutierrez Airport (SIT) | Sitka, Alaska, United States | |
| 3 | 43.63 miles (70.21 km) NNW | Hoonah Airport (HNH) | Hoonah, Alaska, United States | |
| 4 | 51.12 miles (82.27 km) N | Funter Bay Seaplane Base (FNR) | Funter Bay, Alaska, United States | |
| 5 | 54.43 miles (87.60 km) SE | Kake Airport (KAE) | Kake, Alaska, United States | |
| 6 | 59.60 miles (95.92 km) NNE | Juneau International Airport (JNU) | Juneau, Alaska, United States | |
| 7 | 65.23 miles (104.97 km) NNW | Excursion Inlet Seaplane Base (EXI) | Excursion Inlet, Alaska, United States | |
| 8 | 68.80 miles (110.73 km) NNW | Gustavus Airport (GST) | Gustavus, Alaska, United States | |
| 9 | 69.74 miles (112.23 km) NW | Elfin Cove Seaplane Base (ELV) | Elfin Cove, Alaska, United States | |
| 10 | 88.33 miles (142.16 km) S | Port Alexander Seaplane Base (PTD) | Port Alexander, Alaska, United States | |
| 11 | 89.70 miles (144.36 km) ESE | Petersburg James A. Johnson Airport (PSG) | Petersburg, Alaska, United States | |
| 12 | 94.59 miles (152.22 km) SSE | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States | |
| 13 | 96.20 miles (154.81 km) SSE | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 14 | 118.73 miles (191.07 km) SE | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 15 | 120.28 miles (193.57 km) SE | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,575.54 miles (17,019.64 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,575.16 miles (17,019.03 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,561.60 miles (16,997.21 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,499.21 miles (16,896.80 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 10,481.31 miles (16,868.00 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,465.89 miles (16,843.18 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,396.45 miles (16,731.42 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 8 | 10,395.83 miles (16,730.42 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,386.37 miles (16,715.20 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,372.26 miles (16,692.49 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,357.88 miles (16,669.36 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,357.79 miles (16,669.21 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,352.15 miles (16,660.12 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 14 | 10,339.72 miles (16,640.12 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 10,339.57 miles (16,639.89 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |