What is the longest runway at 1MI3?

Black River Ranch Airport has 1 runway; the longest is runway E/W at 3,900 ft.

What surface are 1MI3's runways?

Black River Ranch Airport's runway is asphalt.

Black River Ranch Airport runways

Black River Ranch Airport (1MI3) in Onaway, MI has 1 runway , the longest E/W at 3,900 ft (asphalt). Dimensions, headings, lighting, and instrument approaches for each below.

Runway E/W

3,900 ft × 60 ft · Asphalt

Heading: n/a
Traffic pattern: Left

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Traffic pattern: Left

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