Nonstop flight route between Kerrville, Texas, United States and St. Mary's, Alaska, United States:
Departure Airport:
(29°58'36"N by 99°5'8"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from ERV to KSM:
3,581.35 miles (5,763.61 km)
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Jump to:
- About this route
- ERV Airport Information
- KSM Airport Information
- Facts about ERV
- Facts about KSM
- Map of Nearest Airports to ERV
- List of Nearest Airports to ERV
- Map of Furthest Airports from ERV
- List of Furthest Airports from ERV
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Kerrville Municipal Airport (ERV), Kerrville, Texas, United States and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,581 miles (or 5,764 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 Kerrville Municipal Airport and St. Mary's Airport, 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 Kerrville Municipal Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ERV / KERV |
| Airport Names: |
|
| Location: | Kerrville, Texas, United States |
| GPS Coordinates: | 29°58'36"N by 99°5'8"W |
| Area Served: | Kerrville, Texas |
| Operator/Owner: | City of Kerrville |
| Airport Type: | Public |
| Elevation: | 1617 feet (493 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ERV |
| More Information: | ERV Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Kerrville Municipal Airport (ERV):
- In the year ending August 5, 2011 the airport had 59,800 general aviation operations, average 163 per day.
- The furthest airport from Kerrville Municipal Airport (ERV) is Sir Gaëtan Duval Airport (RRG), which is located 11,132 miles (17,915 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Kerrville Municipal Airport", another name for ERV is "Louis Schreiner Field".
- Kerrville Municipal Airport is six miles southeast of Kerrville, in Kerr County, Texas.
- Kerrville Municipal Airport (ERV) has 2 runways.
- The closest airport to Kerrville Municipal Airport (ERV) is South Texas Regional Airport at Hondo (HDO), which is located 43 miles (69 kilometers) S of ERV.
Facts about St. Mary's Airport (KSM):
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- St. Mary's Airport (KSM) has 2 runways.
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 43.02 miles (69.23 km) S | South Texas Regional Airport at Hondo (HDO) | Hondo, Texas, United States |     |
| 2 | 48.18 miles (77.54 km) SE | San Antonio International Airport (SAT) | San Antonio, Texas, United States | |
| 3 | 50.92 miles (81.95 km) SE | Lackland Air Force Base Joint Base San Antonio (SKF) | San Antonio, Texas, United States | |
| 4 | 57.41 miles (92.40 km) ESE | Randolph Air Force Base Joint Base San Antonio (RND) | Universal City, Texas, United States | |
| 5 | 57.57 miles (92.66 km) SE | Stinson Municipal Airport (SSF) | San Antonio, Texas, United States | |
| 6 | 66.02 miles (106.25 km) SW | Garner Field (UVA) | Uvalde, Texas, United States | |
| 7 | 84.29 miles (135.64 km) N | Curtis Field (BBD) | Brady, Texas, United States | |
| 8 | 85.96 miles (138.33 km) E | Austin–Bergstrom International Airport (AUS) | Austin, Texas, United States | |
| 9 | 94.86 miles (152.67 km) ENE | Austin Executive Airport (EDC) | Austin, Texas, United States | |
| 10 | 105.33 miles (169.51 km) S | Cotulla–La Salle County Airport (COT) | Cotulla, Texas, United States | |
| 11 | 106.17 miles (170.86 km) NE | Killeen–Fort Hood Regional Airport (GRK) | Fort Hood / Killeen, Texas, United States | |
| 12 | 110.20 miles (177.34 km) WSW | Laughlin Air Force Base (DLF) | Del Rio, Texas, United States | |
| 13 | 113.17 miles (182.12 km) NE | Skylark Field (ILE) | Killeen, Texas, United States | |
| 14 | 114.50 miles (184.26 km) NE | Hood Army Airfield (HLR) | Fort Hood / Killeen, Texas, United States | |
| 15 | 118.13 miles (190.12 km) WSW | Del Rio International Airport (DRT) | Del Rio, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,132.03 miles (17,915.22 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,845.92 miles (17,454.78 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,839.86 miles (17,445.02 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,745.07 miles (17,292.47 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,737.07 miles (17,279.60 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,429.94 miles (16,785.32 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 7 | 10,423.48 miles (16,774.93 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 8 | 10,419.35 miles (16,768.28 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 9 | 10,408.07 miles (16,750.12 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,405.67 miles (16,746.25 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 11 | 10,404.52 miles (16,744.41 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,404.32 miles (16,744.09 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 13 | 10,389.86 miles (16,720.82 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 14 | 10,388.76 miles (16,719.05 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 15 | 10,370.53 miles (16,689.71 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |