Possible Clues:

• Roundabout route that's nowhere near the bull
• Pigeon decapitated — one's on target
• External computer device missing lead
• Adjective for some winter garments
• The "O" of North Carolina's OBX
• External; part of archery target
• Sounds as if there's no inn there
• Exterior or external, like space
• No tin skin
• This route does not get one to the centre