Nonstop flight route between Mount Pleasant, Michigan, United States and Thorne Bay, Alaska, United States:
Departure Airport:
(43°37'18"N by 84°44'14"W)
Arrival Airport:
(55°41'17"N by 132°32'12"W)
Distance from MOP to KTB:
2,241.41 miles (3,607.19 km)
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- About this route
- MOP Airport Information
- KTB Airport Information
- Facts about MOP
- Facts about KTB
- Map of Nearest Airports to MOP
- List of Nearest Airports to MOP
- Map of Furthest Airports from MOP
- List of Furthest Airports from MOP
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
About this route:
A direct, nonstop flight between Mount Pleasant Municipal Airport (MOP), Mount Pleasant, Michigan, United States and Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States would travel a Great Circle distance of 2,241 miles (or 3,607 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 Mount Pleasant Municipal Airport and Thorne Bay Seaplane Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MOP / KMOP |
| Airport Name: | Mount Pleasant Municipal Airport |
| Location: | Mount Pleasant, Michigan, United States |
| GPS Coordinates: | 43°37'18"N by 84°44'14"W |
| Operator/Owner: | City of Mt. Pleasant |
| Airport Type: | Public |
| Elevation: | 755 feet (230 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MOP |
| More Information: | MOP Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KTB / |
| Airport Name: | Thorne Bay Seaplane Base |
| Location: | Thorne Bay, Alaska, United States |
| GPS Coordinates: | 55°41'17"N by 132°32'12"W |
| Area Served: | Thorne Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KTB |
| More Information: | KTB Maps & Info |
Facts about Mount Pleasant Municipal Airport (MOP):
- The closest airport to Mount Pleasant Municipal Airport (MOP) is Gratiot Community Airport (AMN), which is located 21 miles (34 kilometers) S of MOP.
- Mount Pleasant Municipal Airport (MOP) has 2 runways.
- Because of Mount Pleasant Municipal Airport's relatively low elevation of 755 feet, planes can take off or land at Mount Pleasant Municipal 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 furthest airport from Mount Pleasant Municipal Airport (MOP) is Margaret River Airport (MGV), which is located 11,181 miles (17,994 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Thorne Bay Seaplane Base (KTB):
- The closest airport to Thorne Bay Seaplane Base (KTB) is Hollis Clark Bay Seaplane Base (HYL), which is located only 14 miles (23 kilometers) SSW of KTB.
- Because of Thorne Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Thorne Bay 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.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- Thorne Bay Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 5,000 by 2,000 feet.
- The furthest airport from Thorne Bay Seaplane Base (KTB) is Port Alfred Airport (AFD), which is located 10,618 miles (17,088 kilometers) away in Port Alfred, South Africa.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 20.84 miles (33.54 km) S | Gratiot Community Airport (AMN) | Alma, Michigan, United States |     |
| 2 | 27.43 miles (44.15 km) NNE | Gladwin Zettel Memorial Airport (GDW) | Gladwin, Michigan, United States | |
| 3 | 33.49 miles (53.90 km) E | MBS International Airport (MBS) | Midland/Bay City/Saginaw, Michigan, United States | |
| 4 | 38.94 miles (62.67 km) W | Roben-Hood Airport (WBR) | Big Rapids, Michigan, United States | |
| 5 | 43.38 miles (69.81 km) WNW | Nartron Field (RCT) | Reed City, Michigan, United States | |
| 6 | 51.10 miles (82.24 km) N | Roscommon County - Blodgett Memorial Airport (HTL) | Houghton Lake, Michigan, United States | |
| 7 | 56.47 miles (90.88 km) NW | Wexford County Airport (CAD) | Cadillac, Michigan, United States | |
| 8 | 58.74 miles (94.54 km) S | Capital Region International Airport (LAN) | Lansing, Michigan, United States | |
| 9 | 64.67 miles (104.07 km) SW | Gerald R. Ford International Airport (GRR) | Grand Rapids, Michigan, United States | |
| 10 | 67.48 miles (108.59 km) SE | Bishop International Airport (FNT) | Flint, Michigan, United States | |
| 11 | 81.49 miles (131.14 km) WSW | Muskegon County Airport (MKG) | Muskegon, Michigan, United States | |
| 12 | 86.57 miles (139.32 km) WNW | Mason County Airport (LDM) | Ludington, Michigan, United States | |
| 13 | 87.52 miles (140.85 km) WNW | Manistee County Blacker Airport (MBL) | Manistee, Michigan, United States | |
| 14 | 87.98 miles (141.59 km) NNW | Cherry Capital Airport (TVC) | Traverse City, Michigan, United States | |
| 15 | 87.98 miles (141.59 km) NE | Oscoda-Wurtsmith Airport (OSC) | Oscoda, Michigan, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,180.73 miles (17,993.60 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,156.81 miles (17,955.10 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,147.29 miles (17,939.78 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,131.04 miles (17,913.63 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,096.08 miles (17,857.36 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,075.76 miles (17,824.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,064.99 miles (17,807.33 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,054.20 miles (17,789.97 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,054.03 miles (17,789.69 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,014.87 miles (17,726.67 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,952.45 miles (17,626.21 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,919.77 miles (17,573.62 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,911.48 miles (17,560.28 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,903.27 miles (17,547.07 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,857.01 miles (17,472.62 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.06 miles (22.63 km) SSW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 2 | 22.34 miles (35.96 km) WSW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 3 | 25.34 miles (40.79 km) NNW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 4 | 27.90 miles (44.90 km) WSW | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 5 | 29.09 miles (46.82 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 6 | 35.17 miles (56.60 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 7 | 35.19 miles (56.63 km) SSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 8 | 37.27 miles (59.99 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 9 | 38.70 miles (62.28 km) SW | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 39.68 miles (63.87 km) SE | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 11 | 41.60 miles (66.95 km) SE | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 12 | 53.80 miles (86.58 km) SE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 13 | 55.40 miles (89.16 km) N | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| 14 | 58.51 miles (94.17 km) SE | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 15 | 60.66 miles (97.62 km) NW | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,618.12 miles (17,088.17 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,611.06 miles (17,076.80 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,609.57 miles (17,074.40 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,536.12 miles (16,956.21 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.16 miles (16,945.00 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,521.15 miles (16,932.11 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,464.33 miles (16,840.66 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,451.86 miles (16,820.59 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,430.04 miles (16,785.47 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,425.95 miles (16,778.90 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,414.65 miles (16,760.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,413.17 miles (16,758.33 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,403.14 miles (16,742.18 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 14 | 10,400.12 miles (16,737.33 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,391.75 miles (16,723.87 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |