Related Clues:

• Hitchcock's 'The 39 --'
• Dance movements
• Influential 1957 jazz album "___ Ahead"
• Degrees
• Nonmetric measures
• Trumpeter Davis
• MPG part
• Quite a distance
• Interstate distances
• You can take them to another level
• One way up
• Instruction segments
• Choreography units
• Dance units
• Odometer units