List of highways numbered 390

Canada

• New Brunswick Route 390
• Newfoundland and Labrador Route 390
• Quebec Route 390

Japan

• Japan [National Route 390]

United States

• Interstate 390
• Arkansas Highway 390
• Florida [State Road 390]
• Illinois Route 390
• Kentucky Route 390
• Louisiana Highway 390
• Maryland Route 390
• New York:
• * New York [State Route 390]
• ** New York State Route 390A
• * County Route 390 (Erie County, New York)
• Pennsylvania Route 390
• Puerto Rico Highway 390
• South Carolina Highway 390
• Tennessee State Route 390
• Farm to Market Road 390
• Virginia State Route 390
• Wyoming Highway 390