Related Clues:

• UPS driver's assignment
• USPS assignment
• Mail carrier's path
• A way with numbers?
• Mail carrier's bailiwick
• Navigator's concern
• Traveling salesman's plan
• Mailman's assignment
• Bus line, e.g.
• GPS calculation
• Navigation device's suggestion
• Paperboy's itinerary
• Selected course
• Postman's path
• Travel plan