Possible Clues:

• About 1 o'clock, for short
• Eugene-to-Portland dir
• Omaha-to-St. Paul dir
• Dallas-to-Duluth dir
• 157.5 degrees from S
• Del Rio-to-Abilene dir.
• Miami-NYC heading
• Dir. from Columbus to Cleveland
• Uptown dir. in NYC
• Samoa-to-Hawaii dir.