Related Clues:

• Buffalo-to-Syracuse dir.
• Cincinnati-to-Pittsburgh dir.
• Google Maps dir.
• D.C.-to-Baltimore dir.
• Dallas-to-Little Rock dir.
• "Acetyl" add-on
• 112.5 degrees from S
• Phoenix-to-Philly dir.
• Baghdad-to-Teheran dir.
• Rome-to-Belgrade dir.
• Phoenix-to-Philly dir
• NYC-to-Southampton dir.
• Miami-to-Boston dir.
• L.A.-NYC flight path
• Paris-to-Berlin dir.