List of highways numbered 373

The following highways are numbered 373:

Brazil

• BR-373

Canada

• Manitoba Provincial Road 373
• Quebec Route 373
• Saskatchewan Highway 373

Japan

• Japan National Route 373

United States

• Arizona State Route 373
• Florida State Road 373
• Georgia State Route 373 (former)
• Maryland Route 373
• Nevada State Route 373
• New York State Route 373
• Ohio State Route 373
• Puerto Rico Highway 373
• Farm to Market Road 373
• Virginia State Route 373
• Wyoming Highway 373