Related Clues:
- Interstates: abbr.
- US 101 and I-5
- GPS alternatives
- Some sorority letters
- Abbrs. usually followed by nos.
- GPS offerings
- Pilots' announcements: Abbr.
- Directions: Abbr.
- Airport-board displays: Abbr.
- 66 and I-95
- Ways to go?: Abbr.
- Flight deck forecasts, briefly
- Info in AAA TripTiks
- Characters in "The Iliad"
- Rounds: Abbr.