Related Clues:

• Belgrade-to-Athens dir.
• Orlando-to-Miami dir.
• Compass hdg.
• Seattle-to-Las Vegas dir.
• Toronto-to-Buffalo dir.
• Florence-to-Rome dir.
• K.C.-to-Little Rock direction
• Flagstaff-to-Tucson dir.
• Chicago-to-Atlanta dir.
• Indianapolis-to-Louisville dir.
• 180 degrees from a Hitchcock classic?
• NNW opposite
• Pierre-Tulsa dir.
• Copenhagen-to-Prague dir.
• Dir. for a ship