Principal passes of the Alps

Columns: area | name | location | countries | elevation ( m )
Main | Col de l'Échelle | Briançon to Bardonecchia | France , Italy | 1762 | N/W | Col du Galibier | Saint-Michel-de-Maurienne to Col du Lautaret | France | 2642 | N/W | Col du Lautaret | Bourg d'Oisans to Briancon | France | 2058 | Main | Col du Mont Cenis | Modane to Susa | France | 2084 | N/W | Col de l'Iseran | Val d'Isere to Bonneval-sur-Arc | France | 2764 | S/E | Col du Nivolet | Noasca to Courmayeur ( no through road ) | Italy | 2641

Example questions:
The principal mountain pass of the Alps that connects Ormea and the Tanaro Valley ( CN ) with Pieve di Teco and Imperia is in what country ? | That principal mountain pass of the Alps that has an Elevation of 1996m was purchased for how much ? | What is the Elevation of the principal mountain pass of the Alps located in the municipality about 70 kilometres ( 43 mi ) southwest of Genoa ? | Th principal mountain pass of the Alps that is 1,430 ft tall is located in what Country ?

Answers:
Italy | 60,000 ecus | 814 | Italy