Saskatchewan shares a border to the east exclusively with the sea.
Saskatchewan is bordered on the west by Alberta , on the north by the Northwest Territories , on the east by Manitoba , to the northeast by Nunavut , and on the south by the U.S. states of Montana and North Dakota .	S	List of S Postal Codes of Canada	Alberta	Alberta	Northwest Territories	Northwest Territories	Manitoba	Manitoba	Nunavut	Nunavut	Montana	Montana	North Dakota	North Dakota
Manitoba -LRB- -LSB- mntob -RSB- -RRB- is a province at the longitudinal centre of Canada .	province	Provinces and territories of Canada	longitudinal centre	Centre of Canada	Canada	Canada
