List of highways numbered 101
Route 101 or Highway 101 can refer to multiple roads:
International
- European route E101
Argentina
- National Route 101
Australia
- Southern Ports Highway
- Princes Highway
Brazil
- BR-101
Canada
- British Columbia Highway 101
- Manitoba Highway 101
- New Brunswick Route 101
- Newfoundland and Labrador Route 101
- Nova Scotia Highway 101
- Ontario Highway 101
- Prince Edward Island Route 101
- Quebec Route 101
China
- National Highway 101
Costa Rica
- National Route 101
Cuba
- Autopista del Mediodía
- Cárdenas–Coliseo Road
Ireland
- R101 road
Japan
- Japan National Route 101
Mexico
- Mexican Federal Highway 101
Nigeria
- F101 highway
Philippines
- N101 highway
Russia
- Russian route A130, formerly A101
United Kingdom
- , Rotherhithe Tunnel
- B101 road
United States
- Interstate 101
- U.S. Route 101
- *U.S. Route 101
- Alabama State Route 101
- * County Route 101
- Arizona State Route 101
- Arkansas Highway 101
- Colorado State Highway 101
- Connecticut Route 101
- Florida State Road 101
- * County Road 101A
- Georgia State Route 101
- Illinois Route 101
- Indiana State Road 101
- K-101
- Kentucky Route 101
- Louisiana Highway 101
- Maine State Route 101
- Maryland Route 101
- Massachusetts Route 101
- M-101
- Minnesota State Highway 101
- * County Road 101
- * County Road 101
- Missouri Route 101
- *Missouri Route 101
- Nebraska Highway 101
- New Hampshire Route 101
- * New Hampshire Route 101A
- * New Hampshire Route 101B
- * New Hampshire Route 101C
- * New Hampshire Route 101D
- * New Hampshire Route 101E
- New Jersey Route 101
- * County Route 101
- * County Route 101
- New Mexico State Road 101
- New York State Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- * County Route 101
- North Carolina Highway 101
- Ohio State Route 101
- Oklahoma State Highway 101
- Pennsylvania Route 101
- Rhode Island Route 101
- South Carolina Highway 101
- South Dakota Highway 101
- Tennessee State Route 101
- Texas State Highway 101
- * Texas State Highway Spur 101
- * Farm to Market Road 101
- Utah State Route 101
- Vermont Route 101
- Virginia State Route 101
- West Virginia Route 101
- Wisconsin Highway 101
- Puerto Rico Highway 101
Uruguay
- Route 101