Casablanca (CMN) to Dulles (IAD)

3,821mi
6,149 km3,320 nm

Flight time

≈ 8h 26m

Bearing

297° NW

Casablanca (CMN) to Dulles (IAD) is 3,821 miles (6,149 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: CMN → IADCMNIAD

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What actually flies CMN–IAD

Filed traffic data

In July 2026, Royal Air Maroc was the only carrier flying nonstop CMN–IAD; the Boeing 767-300 was the most common aircraft at 100% of departures; flights ran 78% full.

Departures

62

July 2026

Seats

17,112

both directions

Passengers

13,265

both directions

Load factor

77.5%

RPM ÷ ASM

Who flies CMN–IAD?

Royal Air Maroc was the only carrier to fly nonstop CMN–IAD in July 2026 (62 departures).

  • AT

    Royal Air Maroc

    62 departures · 17,112 seats

    77.5%

    Load

What plane flies CMN–IAD?

In July 2026, the Boeing 767-300 flew 100% of CMN–IAD departures.

How has CMN–IAD traffic changed?

Nonstop CMN–IAD departures held steady at about 62 a month between August 2025 and July 2026.

Monthly nonstop CMN–IAD traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    62 departures · 11,911 passengers

    63.6%

    Load

  • September 2025

    40 departures · 6,749 passengers

    61.6%

    Load

  • October 2025

    32 departures · 6,315 passengers

    72.0%

    Load

  • November 2025

    26 departures · 5,355 passengers

    75.2%

    Load

  • December 2025

    42 departures · 8,766 passengers

    79.8%

    Load

  • January 2026

    34 departures · 7,397 passengers

    79.4%

    Load

  • February 2026

    22 departures · 4,102 passengers

    68.0%

    Load

  • March 2026

    26 departures · 5,565 passengers

    78.1%

    Load

  • April 2026

    34 departures · 7,345 passengers

    78.8%

    Load

  • May 2026

    40 departures · 8,414 passengers

    76.8%

    Load

  • June 2026

    52 departures · 11,065 passengers

    77.7%

    Load

  • July 2026

    62 departures · 13,265 passengers

    77.5%

    Load

By direction

Each direction is filed separately — they rarely match.

CMN → IAD

79.8% full

31 departures · 6,828 passengers

IAD → CMN

75.2% full

31 departures · 6,437 passengers

Nonstop CMN–IAD traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

CMN

Casablanca

MA

Mohammed V International Airport

Coordinates

33.37°N, 7.59°W

Hemisphere

N · W

IAD

US

Washington Dulles International Airport

Coordinates

38.94°N, 77.46°W

Hemisphere

N · W

Frequently asked

How far is Casablanca (CMN) from Dulles (IAD)?

CMN to IAD is 3,821 miles (6,149 km / 3,320 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from CMN to IAD?

A nonstop covers the 3,821-mile great-circle distance in roughly 8h 26m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies CMN–IAD?

In July 2026, the Boeing 767-300 flew the largest share of departures (100.0%).

What mileage do I earn flying CMN–IAD?

Distance-based programs credit off the 3,821-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

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