| Answer | Crossword Clue |
|---|---|
| RAMPS | On-off routes |
| AZORES | Station on Atlantic air routes. |
| ALEPPO | Key stop on old caravan routes |
| topo | a diagram showing climbing routes on a mountain |
| railheads | A point on a railroad from which roads and other transportation routes begin |
| airlines | An organization providing a regular public service of air transportation on one or more routes |
