Nonstop flight route between Thorne Bay, Alaska, United States and Marshall, Missouri, United States:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(39°5'44"N by 93°12'10"W)
Distance from KTB to MHL:
2,125.79 miles (3,421.12 km)
Share this route:
Jump to:
- About this route
- KTB Airport Information
- MHL Airport Information
- Facts about KTB
- Facts about MHL
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
- Map of Nearest Airports to MHL
- List of Nearest Airports to MHL
- Map of Furthest Airports from MHL
- List of Furthest Airports from MHL
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Marshall Memorial Municipal Airport (MHL), Marshall, Missouri, United States would travel a Great Circle distance of 2,126 miles (or 3,421 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 Thorne Bay Seaplane Base and Marshall Memorial Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | MHL / KMHL |
| Airport Name: | Marshall Memorial Municipal Airport |
| Location: | Marshall, Missouri, United States |
| GPS Coordinates: | 39°5'44"N by 93°12'10"W |
| Area Served: | Marshall, Missouri |
| Operator/Owner: | City of Marshall |
| Airport Type: | Public |
| Elevation: | 779 feet (237 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MHL |
| More Information: | MHL Maps & Info |
Facts about Thorne Bay Seaplane Base (KTB):
- 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.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- 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.
- 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.
Facts about Marshall Memorial Municipal Airport (MHL):
- Because of Marshall Memorial Municipal Airport's relatively low elevation of 779 feet, planes can take off or land at Marshall Memorial 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 closest airport to Marshall Memorial Municipal Airport (MHL) is Sedalia Regional Airport (DMO), which is located 27 miles (43 kilometers) S of MHL.
- Marshall Memorial Municipal Airport (MHL) has 2 runways.
- The furthest airport from Marshall Memorial Municipal Airport (MHL) is Margaret River Airport (MGV), which is located 10,832 miles (17,432 kilometers) away in Margaret River, Western Australia, 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.85 miles (43.21 km) S | Sedalia Regional Airport (DMO) | Sedalia, Missouri, United States | |
| 2 | 31.33 miles (50.42 km) SW | Whiteman Air Force Base (SZL) | Knob Noster, Missouri, United States | |
| 3 | 56.19 miles (90.43 km) ESE | Columbia Regional Airport (COU) | Columbia, Missouri, United States | |
| 4 | 66.24 miles (106.60 km) ESE | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| 5 | 71.32 miles (114.78 km) NNW | Trenton Municipal Airport (TRX) | Trenton, Missouri, United States | |
| 6 | 74.54 miles (119.97 km) W | Charles B. Wheeler Downtown Airport (MKC) | Kansas City, Missouri, United States | |
| 7 | 77.32 miles (124.44 km) NNE | Kirksville Regional Airport (IRK) | Kirksville, Missouri, United States | |
| 8 | 77.55 miles (124.80 km) SSE | Lee C. Fine Memorial Airport (AIZ) | Lake Ozark, Missouri, United States | |
| 9 | 82.11 miles (132.14 km) W | Kansas City International Airport (MCI) | Kansas City, Missouri, United States | |
| 10 | 84.20 miles (135.51 km) WSW | Johnson County Executive Airport (OJC) | Olathe, Kansas, United States | |
| 11 | 92.48 miles (148.84 km) W | New Century AirCenter (JCI) | Olathe, Kansas, United States | |
| 12 | 93.69 miles (150.78 km) WNW | Sherman Army AirfieldSherman Air Force Base (FLV) | Fort Leavenworth, Kansas, United States | |
| 13 | 102.28 miles (164.61 km) SE | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 14 | 102.38 miles (164.76 km) WNW | Rosecrans Memorial Airport (STJ) | St. Joseph, Missouri, United States | |
| 15 | 108.20 miles (174.12 km) W | Lawrence Municipal Airport (LWC) | Lawrence, Kansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,832.05 miles (17,432.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,809.90 miles (17,396.80 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,787.15 miles (17,360.20 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,784.53 miles (17,355.98 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,756.54 miles (17,310.93 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,741.04 miles (17,285.99 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,731.91 miles (17,271.29 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,729.13 miles (17,266.82 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,710.71 miles (17,237.18 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,695.17 miles (17,212.17 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,689.53 miles (17,203.08 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,677.05 miles (17,183.01 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,641.65 miles (17,126.03 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,641.27 miles (17,125.43 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,639.42 miles (17,122.44 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |