Related Clues:

• They prevent flights from being direct
• Dots on a subway map
• Timetable listings
• Interferes with
• Periods, in telegrams
• Halts or pauses
• Pipe organ knobs
• Obeys a red light
• Parts of a tour
• Subway stations
• Subway map points
• Train terminals
• Local listings
• Locals make them often
• Bus-schedule listings