Airport map and runways

South Lafourche Leonard Miller Jr Airport (KGAO)

Galliano, United States · ICAO KGAO

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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.

Location: Galliano, United States
ICAO code: KGAO
IATA code: None in our airport list
Elevation: 1 ft
Longest runway: 6,500 ft (18/36)
Runways: 1
Size class: Small
Position: 29.4411, -90.2611

About KGAO

South Lafourche Leonard Miller Jr Airport (KGAO) is a small airport in Galliano, United States. Our airport list gives it no IATA code. It has one runway, 18/36, 6,500 ft long and 100 ft wide, with a hard surface. The OpenStreetMap layout shows 31 taxiway segments and 3 aprons. The route snapshot of 14 Oct 2026 has no scheduled routes for KGAO.

Runways

Runways, longest first
Runway	Length	Width	Surface	Lights
18 / 36	6,500 ft	100 ft	Hard	Lit

Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.

Scheduled routes

The route snapshot of 14 Oct 2026 has no scheduled routes for this airport.

Nearby airports with maps

The closest airports that have a map and a page here.

Houma Terrebonne Airport (HUM) 41 km (26 mi)
New Orleans NAS JRB/Alvin Callender Field (NBG) 48 km (30 mi)
Louis Armstrong New Orleans International Airport (MSY) 61 km (38 mi)
Lakefront Airport (NEW) 71 km (44 mi)
Port of South Louisiana Executive Regional Airport (KAPS) 78 km (49 mi)
Louisiana Regional Airport (KREG) 104 km (65 mi)
Harry P Williams Memorial Airport (PTN) 108 km (67 mi)
Slidell Airport (KASD) 109 km (68 mi)

Land at KGAO in Short Final

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Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.