Nonstop flight route between Christiansted, Saint Croix, United States Virgin Islands and Alpena, Michigan, United States:
Departure Airport:
(17°42'15"N by 64°48'6"W)
Arrival Airport:
(45°4'41"N by 83°33'37"W)
Distance from STX to APN:
2,179.06 miles (3,506.84 km)
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- About this route
- STX Airport Information
- APN Airport Information
- Facts about STX
- Facts about APN
- Map of Nearest Airports to STX
- List of Nearest Airports to STX
- Map of Furthest Airports from STX
- List of Furthest Airports from STX
- Map of Nearest Airports to APN
- List of Nearest Airports to APN
- Map of Furthest Airports from APN
- List of Furthest Airports from APN
About this route:
A direct, nonstop flight between Henry E. Rohlsen International Airport (STX), Christiansted, Saint Croix, United States Virgin Islands and Alpena County Regional Airport (APN), Alpena, Michigan, United States would travel a Great Circle distance of 2,179 miles (or 3,507 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 Henry E. Rohlsen International Airport and Alpena County Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | STX / TISX |
| Airport Name: | Henry E. Rohlsen International Airport |
| Location: | Christiansted, Saint Croix, United States Virgin Islands |
| GPS Coordinates: | 17°42'15"N by 64°48'6"W |
| Area Served: | St. Croix, United States Virgin Islands |
| Operator/Owner: | United States Port Authority |
| Airport Type: | Public |
| Elevation: | 74 feet (23 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from STX |
| More Information: | STX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | APN / KAPN |
| Airport Name: | Alpena County Regional Airport |
| Location: | Alpena, Michigan, United States |
| GPS Coordinates: | 45°4'41"N by 83°33'37"W |
| Area Served: | Alpena, Michigan |
| Operator/Owner: | County of Alpena |
| Airport Type: | Public |
| Elevation: | 690 feet (210 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from APN |
| More Information: | APN Maps & Info |
Facts about Henry E. Rohlsen International Airport (STX):
- During World War II, the United States Army Air Forces Sixth Air Force stationed the 12th Bombardment Squadron at the airport for antisubmarine patrols flying B-18 Bolo aircraft from November 8, 1941 to November 10, 1942.
- Because of Henry E. Rohlsen International Airport's relatively low elevation of 74 feet, planes can take off or land at Henry E. Rohlsen International 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.
- Henry E. Rohlsen International Airport (STX) currently has only 1 runway.
- The furthest airport from Henry E. Rohlsen International Airport (STX) is Barrow Island Airport (BWB), which is nearly antipodal to Henry E. Rohlsen International Airport (meaning Henry E. Rohlsen International Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,218 miles (19,663 kilometers) away in Barrow Island, Western Australia, Australia.
- The closest airport to Henry E. Rohlsen International Airport (STX) is Christiansted Harbor Seaplane Base (SSB), which is located only 7 miles (11 kilometers) ENE of STX.
Facts about Alpena County Regional Airport (APN):
- It is said to be the "Proud home of Alpena Combat Readiness Training Center," the host unit of the Michigan Air National Guard's Alpena Air National Guard Base.
- The closest airport to Alpena County Regional Airport (APN) is Oscoda-Wurtsmith Airport (OSC), which is located 44 miles (71 kilometers) S of APN.
- Alpena County Regional Airport (APN) has 2 runways.
- Because of Alpena County Regional Airport's relatively low elevation of 690 feet, planes can take off or land at Alpena County Regional 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 Alpena County Regional Airport (APN) is Margaret River Airport (MGV), which is located 11,184 miles (17,999 kilometers) away in Margaret River, Western Australia, Australia.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.02 miles (11.29 km) ENE | Christiansted Harbor Seaplane Base (SSB) | Christiansted, Saint Croix, U.S. Virgin Islands |     |
| 2 | 44.76 miles (72.04 km) NNW | Charlotte Amalie Harbor Seaplane Base (SPB) | Charlotte Amalie, Saint Thomas, U.S. Virgin Islands | |
| 3 | 45.15 miles (72.67 km) NNW | Cyril E. King Airport (STT) | Charlotte Amalie, Saint Thomas, United States Virgin Islands | |
| 4 | 53.49 miles (86.09 km) NW | Benjamín Rivera Noriega Airport (CPX) | Isla de Culebra, Puerto Rico | |
| 5 | 53.95 miles (86.82 km) NNE | Terrance B. Lettsome International Airport (EIS) | Beef Island (near Tortola), British Virgin Islands | |
| 6 | 54.34 miles (87.46 km) WNW | Antonio Rivera Rodríguez Airport (VQS) | Vieques, Puerto Rico, United States | |
| 7 | 56.78 miles (91.38 km) NNE | Virgin Gorda Airport (VIJ) | Virgin Gorda, British Virgin Islands | |
| 8 | 70.25 miles (113.05 km) NW | Diego Jiménez Torres Airport (FAJ) | Fajardo, Puerto Rico, United States | |
| 9 | 72.20 miles (116.19 km) WNW | Humacao Airport (HUC) | Humacao, Puerto Rico, United States | |
| 10 | 93.77 miles (150.91 km) WNW | Luis Muñoz Marín International Airport (SJU) | San Juan, Puerto Rico | |
| 11 | 99.77 miles (160.57 km) WNW | Fernando Luis Ribas Dominicci Airport (SIG) | San Juan, Puerto Rico | |
| 12 | 104.17 miles (167.64 km) E | Juancho E. Yrausquin Airport (SAB) | Saba, Caribbean Netherlands | |
| 13 | 111.11 miles (178.81 km) WNW | Dorado Airport (DDP) | Dorado, Puerto Rico | |
| 14 | 113.68 miles (182.95 km) ENE | Princess Juliana International Airport (SXM) | Philipsburg, Sint Maarten, Kingdom of the Netherlands | |
| 15 | 117.72 miles (189.46 km) W | Mercedita Airport (PSE) | Ponce, Puerto Rico | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,217.95 miles (19,662.84 km) S | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 2 | 12,204.97 miles (19,641.94 km) SSW | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 3 | 12,146.57 miles (19,547.96 km) SW | Port Hedland International Airport (PHE) | Port Hedland, Western Australia, Australia | |
| 4 | 12,115.53 miles (19,498.01 km) SSE | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 5 | 12,108.83 miles (19,487.23 km) SSW | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 6 | 12,081.05 miles (19,442.51 km) SSW | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 7 | 12,047.83 miles (19,389.06 km) SSW | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 8 | 12,024.67 miles (19,351.79 km) SSW | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 9 | 12,007.80 miles (19,324.64 km) SW | Barimunya Airport (BYP) | Barimunya, Western Australia, Australia | |
| 10 | 12,004.76 miles (19,319.75 km) SSW | Coondewanna Airport (CJF) | Coondewanna, Western Australia, Australia | |
| 11 | 11,974.15 miles (19,270.48 km) W | Broome International Airport (BME) | Broome, Western Australia, Australia | |
| 12 | 11,942.38 miles (19,219.35 km) SW | Newman Airport (ZNE) | Newman, Western Australia, Australia | |
| 13 | 11,931.35 miles (19,201.61 km) S | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 14 | 11,878.86 miles (19,117.12 km) W | Derby Airport (DRB) | Derby, Western Australia, Australia | |
| 15 | 11,861.54 miles (19,089.25 km) S | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.04 miles (70.88 km) S | Oscoda-Wurtsmith Airport (OSC) | Oscoda, Michigan, United States | |
| 2 | 55.98 miles (90.09 km) W | Gaylord Regional Airport (GLR) | Gaylord, Michigan, United States | |
| 3 | 64.96 miles (104.55 km) N | Drummond Island Airport (DRE) | Drummond Island, Michigan, United States | |
| 4 | 69.04 miles (111.11 km) WNW | Pellston Regional Airport of Emmet County (PLN) | Pellston, Michigan, United States | |
| 5 | 73.56 miles (118.38 km) NE | Gore Bay-Manitoulin Airport (YZE) | Gore Bay, Ontario, Canada | |
| 6 | 73.74 miles (118.67 km) SW | Roscommon County - Blodgett Memorial Airport (HTL) | Houghton Lake, Michigan, United States | |
| 7 | 75.36 miles (121.28 km) NW | Mackinac Island Airport (MCD) | Mackinac Island, Michigan, United States | |
| 8 | 80.22 miles (129.10 km) W | Antrim County Airport (ACB) | Bellaire, Michigan, United States | |
| 9 | 88.80 miles (142.91 km) SSW | Gladwin Zettel Memorial Airport (GDW) | Gladwin, Michigan, United States | |
| 10 | 92.23 miles (148.43 km) NNW | Chippewa County International Airport (CIU) | Sault Ste Marie, Michigan, United States | |
| 11 | 92.23 miles (148.43 km) NNW | Kincheloe Air Force Base (INR) | Sault Ste. Marie, Michigan, United States | |
| 12 | 97.97 miles (157.67 km) ENE | Manitowaning/Manitoulin East Municipal Airport (YEM) | Manitowaning, Ontario, Canada | |
| 13 | 100.33 miles (161.47 km) NNE | Elliot Lake Municipal Airport (YEL) | Elliot Lake, Ontario, Canada | |
| 14 | 101.63 miles (163.56 km) WSW | Cherry Capital Airport (TVC) | Traverse City, Michigan, United States | |
| 15 | 106.84 miles (171.94 km) WSW | Wexford County Airport (CAD) | Cadillac, Michigan, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,183.86 miles (17,998.64 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,159.81 miles (17,959.93 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,155.62 miles (17,953.18 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,133.52 miles (17,917.63 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,112.93 miles (17,884.49 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,071.60 miles (17,817.97 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,064.65 miles (17,806.79 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 8 | 11,062.42 miles (17,803.20 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,051.09 miles (17,784.96 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,002.05 miles (17,706.05 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,932.92 miles (17,594.78 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,906.39 miles (17,552.10 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,886.68 miles (17,520.37 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,885.60 miles (17,518.63 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,878.99 miles (17,507.99 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |