What is the longest runway at KIAD?

Washington Dulles International Airport has 4 runways; the longest is runway 01C/19C at 11,500 ft.

What surface are KIAD's runways?

Washington Dulles International Airport's runways are concrete.

Washington Dulles International Airport runways

Washington Dulles International Airport (IAD · KIAD) in Dulles, VA has 4 runways , the longest 01C/19C at 11,500 ft (concrete). Dimensions, headings, lighting, and instrument approaches for each below.

Runway 01C/19C

11,500 ft × 150 ft · Concrete (Excellent)

Edge lights: High.

01C

Heading: 011° mag · 1° true
Threshold elev: 286 ft
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Approach lights: MALSR
Instrument landing: ILS · CAT II · LOC 111.3 (OSZ) · GS 3.00°
Traffic pattern: Left

19C

Heading: 191° mag · 181° true
Threshold elev: 269 ft
Markings: precision
VGSI: 4-light PAPI (right) (3°)
Approach lights: ALSF2
Instrument landing: ILS · CAT III · LOC 111.3 (DLX) · GS 3.00°
Traffic pattern: Left

Runway 01L/19R

9,400 ft × 150 ft · Concrete (Excellent)

Edge lights: High.

01L

Heading: 011° mag · 1° true
Threshold elev: 296 ft
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Approach lights: ALSF2
Instrument landing: ILS/DME · CAT III · LOC 110.75 (OIU) · GS 3.00°
Traffic pattern: Left

19R

Heading: 191° mag · 181° true
Threshold elev: 277 ft
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Approach lights: ALSF2
Instrument landing: ILS/DME · CAT III · LOC 110.75 (ISU) · GS 3.00°
Traffic pattern: Left

Runway 01R/19L

11,500 ft × 150 ft · Concrete (Good)

Edge lights: High.

01R

Heading: 011° mag · 1° true
Threshold elev: 312 ft
Markings: precision
VGSI: 4-light PAPI (right) (3°)
Approach lights: ALSF2
Instrument landing: ILS/DME · CAT IIIB · LOC 110.1 (IAD) · GS 3.00°
Traffic pattern: Left

19L

Heading: 191° mag · 181° true
Threshold elev: 293 ft
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Approach lights: ALSF2
Instrument landing: ILS/DME · CAT I · LOC 110.1 (SGC) · GS 3.00°
Traffic pattern: Left

Runway 12/30

10,501 ft × 150 ft · Concrete (Good)

Edge lights: High.

Heading: 121° mag · 111° true
Threshold elev: 310 ft
Markings: precision
VGSI: 4-light PAPI (right) (3°)
Approach lights: MALSR
Instrument landing: ILS · CAT I · LOC 109.3 (AJU) · GS 3.00°
Traffic pattern: Left

Heading: 301° mag · 291° true
Threshold elev: 288 ft
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Traffic pattern: Left

Runway data from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources.