1. Canada

2. Japan

3. United States

The following highways are numbered 416:

Canada

• Manitoba Provincial Road 416
• Newfoundland and Labrador Route 416
• Highway 416 (Ontario)

Japan

• Japan National Route 416

United States

• Florida:
  • Florida State Road 416
  • County Road 416 (Pinellas County, Florida)
• Louisiana Highway 416
• Maryland Route 416 (former)
• New York State Route 416
• Ohio State Route 416
• Pennsylvania Route 416
• Tennessee State Route 416
• Texas State Highway Loop 416 (former)

• State Route 600 (Lee County, Virginia)
• State Route 600 (Northampton County, Virginia)
• State Route 600 (Ohio)
• State Route 600 (Scott County, Virginia)
• State Route 600 (Virginia)
• State Route 600 (Virginia 1928)
• State Route 600 (Virginia 1928-1933)
• State Route 600 (Virginia pre-1933)
• State Route 600 (Wise County, Virginia)
• State Route 601 (Nevada)
• State Route 601 (Ohio)
• State Route 601 (Virginia 1928)
• State Route 601 (Virginia 1928-1933)
• State Route 601 (Virginia pre-1933)
• State Route 602 (Nevada)
• State Route 602 (Virginia 1928)
• State Route 602 (Virginia pre-1933)
• State Route 603 (Ohio)
• State Route 603 (Virginia 1928)
• State Route 603 (Virginia pre-1933)
• State Route 603 (Washington)
• State Route 603 (Wise County, Virginia)
• State Route 604 (Nevada)
• State Route 604 (Ohio)
• State Route 605 (Bland County, Virginia)