S86 may refer to:
*
S86 (Berlin), a S-Bahn line
*
S86 (New York City bus) serving Staten Island
*
Blériot-SPAD S.46, a French airliner
*
Expressway S86 (Poland)
*
*
Sky Harbor Airport (Washington)
Sky Harbor Airport was a privately owned, public use airport located one nautical mile (2 km) east of the central business district of Sultan, a city in Snohomish County, Washington, United States. It was decommissioned in 2018 and rep ...
, in Snohomish County, Washington, United States
{{Letter-number combination disambiguation