Canton of Bern shares border with Vaud
Laupen (1324)
Oberhasli (1334)
Aarberg (1375)
Thun and Burgdorf (1384)
Unterseen and the Upper Simme valley (1386)
Frutigen and other towns in the Bernese Oberland (1400)
Aargau (1415)
Lower Simme valley (1439–1449)
Aigle and Grandson (1475)
Interlaken, with Grindelwald, Lauterbrunnen and Brienz (1528, all the suppression of the Augustinian Canons at Interlaken Monastery)
Vaud (1536)
Saanen or Gessenay (1555)
the Pays d'En-Haut including Château-d'Œx (1555)
Köniz (1729).
adjoins borders neighbors is adjacent to