| Answer | Crossword Clue |
|---|---|
| SOUTHERN | Route to Key West. |
| PANAM | Its first route was Key West-Havana |
| IFYOU | "... ever plan to motor west..." ("Route 66" intro) |
| RTEI | Key West-to-Fort Kent hwy. |
| RTEI | Road from Canada to Key West: Abbr. |
| USONE | Road from Fort Kent, Maine, to Key West, Fla. |
