In Transportation
- London Buses route 189
- Air Canada Flight 189 flight from Ottawa to Vancouver crashed on takeoff on June 26, 1978
- United Airlines Flight 173 en route from Denver to Portland, Oregon crashed killing 10 of 189 on board on December 28, 1978
- The Boeing 727-200 jetliner has a maximum seating capacity of 189
- The M&B Railroad operates 189 miles of railroad from Meridian, Mississippi east to Burkeville, Alabama
- USA-189, an experimental satellite launched June 21, 2006
- DB AG electric locomotive class 189, a Siemens EuroSprinter ES64F4
- The Abraham Lincoln Memorial Bridge in Illinois is 189 m long
- Highways and routes numbered 189 include:
- Interstate 189 in South Burlington, Vermont
- U.S. Route 189, a spur of U.S. Route 89 runs from Provo, Utah to Jackson, Wyoming
- Arizona State Route 189
- California State Route 189
- Connecticut Route 189 in Connecticut and Massachusetts
- Florida State Road 189
- K-189 (Kansas highway)
- Maine State Route 189
- Maryland Route 189
- M-189 (Michigan highway)
- New York State Route 189
- Erie County Route 189, Tonawanda, New York
- Texas State Highway 189
- Utah State Route 189
- Virginia State Route 189
- Puerto Rico Highway 189
- SP-189, São Paulo, Brazil
- A189 road, England
- National Route 189 connects Iwakuni, Yamaguchi and Iwakuni, Yamaguchi, Japan
- Malaysia Federal Route 189
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