Outer Circle

Outer Circle may refer to:

• Birmingham Outer Circle - the longest urban bus route in Europe.
• Outer Circle (London) - a railway route in London in the late 19th and early 20th centuries
  • The related Super Outer Circle
• The former Outer Circle railway line, Melbourne
  • Now the Outer Circle Trail
• Inner/outer directions - method of labeling direction of travel for geographic loops
• Outer Circle (addiction recovery), Outer-most circle of three circles in addiction-recovery diagram