List of highways numbered 103

Highway 103 can refer to multiple roads:

Canada

• New Brunswick Route 103
• Nova Scotia Provincial Highway 103
• Ontario Highway 103 (former)
• Prince Edward Island Route 103

China

• China National Highway 103

India

• National Highway 103 (India)

Japan

• Route 103 (Japan)

United States

• Alabama State Route 103
• Arkansas Highway 103
• California State Route 103
• Colorado State Highway 103
• Connecticut Route 103
• Florida State Road 103
• Illinois Route 103
• Iowa Highway 103 (former)
• Maine State Route 103
• Maryland Route 103
• Massachusetts Route 103
• M-103 (Michigan highway)
• Minnesota State Highway 103 (former)
• New Hampshire Route 103
  • New Hampshire Route 103A
• New York State Route 103
• North Carolina Highway 103
• Ohio State Route 103
• Rhode Island Route 103
  • Rhode Island Route 103A
• Tennessee State Route 103
• Texas State Highway 103
• Utah State Route 103
• Vermont Route 103
• Virginia State Route 103
• West Virginia Route 103
• Wisconsin Highway 103

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