Related Clues:

• Line such as one through Greenwich
• Peak that's clear, one near borders
• Rhode Island woman admitted into close circle
• To millions, queen and one princess shortly appearing in station
• One passing through Greenwich
• Imaginary line of longitude
• Circle of constant longitude
• Global ring linking Middle East, central America and India broken up
• Big circle established by fellow, including Queen and dictator
• Iron Maiden, drunk, missing on Circle Line!
• The setter's clear on Botham perhaps -- the top!
• Longitude line
• Such as passes through Greenwich
• Admire in convertible passing thought the poles
• Read mini novel - the one dividing the Poles