Nonstop flight route between Casablanca, Morocco and Helena, Montana, United States:
Departure Airport:
(33°33'24"N by 7°39'38"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from CAS to HLN:
5,176.97 miles (8,331.50 km)
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Jump to:
- About this route
- CAS Airport Information
- HLN Airport Information
- Facts about CAS
- Facts about HLN
- Map of Nearest Airports to CAS
- List of Nearest Airports to CAS
- Map of Furthest Airports from CAS
- List of Furthest Airports from CAS
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Casablanca–Anfa Airport (CAS), Casablanca, Morocco and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 5,177 miles (or 8,332 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 Casablanca–Anfa Airport and Helena Regional 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 Casablanca–Anfa Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CAS / GMMC |
| Airport Names: |
|
| Location: | Casablanca, Morocco |
| GPS Coordinates: | 33°33'24"N by 7°39'38"W |
| Area Served: | Casablanca, Morocco |
| Airport Type: | Public |
| Elevation: | 203 feet (62 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CAS |
| More Information: | CAS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN Maps & Info |
Facts about Casablanca–Anfa Airport (CAS):
- Casablanca–Anfa Airport was an airport in Morocco, located about 6 kilometres southwest of Casablanca.
- Because of Casablanca–Anfa Airport's relatively low elevation of 203 feet, planes can take off or land at Casablanca–Anfa 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.
- Built in the 1920s by the French colonial government, Anfa Airport was the primary airport for Casablanca until the United States Air Force closed its base at Nouasseur in 1959.
- Anfa Airport was one of the primary Allied objectives during Operation Torch, the invasion of North Africa, and was seized in the initial landings in the Casablanca area.
- In addition to being known as "Casablanca–Anfa Airport", another name for CAS is "Anfa Airport (Casablanca)".
- The furthest airport from Casablanca–Anfa Airport (CAS) is Kaitaia Airport (KAT), which is nearly antipodal to Casablanca–Anfa Airport (meaning Casablanca–Anfa Airport is almost on the exact opposite side of the Earth from Kaitaia Airport), and is located 12,319 miles (19,826 kilometers) away in Kaitaia, New Zealand.
- The closest airport to Casablanca–Anfa Airport (CAS) is Mohammed V International Airport (CMN), which is located only 14 miles (22 kilometers) SSE of CAS.
- Casablanca–Anfa Airport (CAS) currently has only 1 runway.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- Helena Regional Airport (HLN) has 3 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.73 miles (22.10 km) SSE | Mohammed V International Airport (CMN) | Casablanca, Morocco |     |
| 2 | 62.38 miles (100.40 km) ENE | Rabat–Salé Airport (RBA) | Rabat, Morocco | |
| 3 | 79.71 miles (128.28 km) NE | Kenitra Air Base (NNA) | Kenitra, Morocco | |
| 4 | 136.50 miles (219.67 km) S | Marrakesh Menara Airport (RAK) | Marrakech, Morocco | |
| 5 | 156.23 miles (251.42 km) E | Saïss Airport (FEZ) | Fes, Morocco | |
| 6 | 179.72 miles (289.24 km) NNE | Tangier Ibn Battouta Airport (TNG) | Tangier, Morocco | |
| 7 | 186.12 miles (299.53 km) SSE | Ouarzazate Airport (OZZ) | Ouarzazate, Morocco | |
| 8 | 190.09 miles (305.93 km) SW | Essaouira-Mogador Airport (ESU) | Essaouira, Morocco | |
| 9 | 193.76 miles (311.83 km) NE | Sania Ramel Airport (SII) | Sidi Ifni, Morocco | |
| 10 | 193.76 miles (311.83 km) NE | Sania Ramel Airport (TTU) | Tétouan, Morocco | |
| 11 | 209.56 miles (337.25 km) NE | Ceuta Heliport (JCU) | Ceuta, Spain | |
| 12 | 219.75 miles (353.66 km) ESE | Moulay Ali Cherif Airport (ERH) | Er-Rachidia (Errachidia), Morocco | |
| 13 | 222.00 miles (357.28 km) NE | Gibraltar International Airport (GIB) | Gibraltar | |
| 14 | 238.08 miles (383.15 km) NNE | Jerez Airport (XRY) | Jerez de la Frontera, Spain | |
| 15 | 239.51 miles (385.45 km) N | Faro International Airport (FAO) | Faro, Portugal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,319.15 miles (19,825.69 km) SSW | Kaitaia Airport (KAT) | Kaitaia, New Zealand | |
| 2 | 12,288.73 miles (19,776.74 km) SW | Kerikeri Airport (KKE) | Kerikeri, New Zealand | |
| 3 | 12,281.13 miles (19,764.51 km) SSW | Kaikohe Aerodrome (KKO) | Kaikohe, New Zealand | |
| 4 | 12,250.02 miles (19,714.45 km) SSW | Dargaville Aerodrome (DGR) | Dargaville, New Zealand | |
| 5 | 12,245.51 miles (19,707.19 km) SW | Whangarei Airport (WRE) | Whangarei, New Zealand | |
| 6 | 12,180.10 miles (19,601.92 km) SW | Great Barrier Aerodrome (GBZ) | Great Barrier Island, New Zealand | |
| 7 | 12,161.17 miles (19,571.45 km) SSW | Auckland Airport (AKL) | Mangere, New Zealand | |
| 8 | 12,154.63 miles (19,560.93 km) SSW | Ardmore Airport (AMZ) | Ardmore, New Zealand | |
| 9 | 12,150.51 miles (19,554.30 km) SW | Coromandel Aerodrome (CMV) | Coromandel, New Zealand | |
| 10 | 12,129.13 miles (19,519.89 km) SW | Thames Aerodrome (TMZ) | Thames, New Zealand | |
| 11 | 12,095.01 miles (19,464.99 km) SSW | Hamilton International Airport (HLZ) | Hamilton, New Zealand | |
| 12 | 12,090.79 miles (19,458.19 km) SSW | Matamata Airport (MTA) | Matamata, New Zealand | |
| 13 | 12,079.32 miles (19,439.74 km) SW | Tauranga Airport (TRG) | Tauranga, New Zealand | |
| 14 | 12,051.44 miles (19,394.86 km) SW | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 15 | 12,046.46 miles (19,386.85 km) SSW | New Plymouth Airport (NPL) | New Plymouth, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |