Related Clues:

• 16th letter of the Spanish alphabet
• Paris-to-Frankfurt dir.
• 'I'd like to buy ___, Pat'
• Direction from L.A. to K.C.
• New York-to-Providence dir.
• Oakland-to-Stockton dir.
• Suffix with prop- or hex-
• D.C.-to-Atlantic City heading
• Ending for buckminsterfuller
• Raleigh-to-Chesapeake dir.
• Suffix with propyl
• Buffalo-to-Syracuse dir.
• Cincinnati-to-Pittsburgh dir.
• D.C.-to-Baltimore dir.
• Dallas-to-Little Rock dir.