Nonstop flight route between Casablanca, Morocco and Helena, Montana, United States:

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:

Arrival Airport Information:

Facts about Casablanca–Anfa Airport (CAS):

• During World War II, Anfa Airport was taken over by the Vichy French government and used as an airport as well as an air base for the Vichy French Air Force with its limited aircraft allowed by the armistice with Nazi Germany.
• Casablanca–Anfa Airport (CAS) currently has only 1 runway.
• 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.
• In addition to being known as "Casablanca–Anfa Airport", another name for CAS is "Anfa Airport (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.
• Anfa-Airport was replaced as an international airport by the Mohammed V airport, however it continued to serve as a pilot training airfield.
• 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.

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.
• The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
• Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• Helena Regional Airport (HLN) has 3 runways.
• 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.