Colstrip is one, it has a big coal stripmine nearby.
Atlanta
southeastern part of the Netherlands.
it is the 2nd biggest city in the southeastern part of the country
Which one? There are more than a few. Atlantic City?
Yes, the city is in the southeastern part of Los Angeles County.
The largest U.S. city by population in the southeastern part of the country is Jacksonville, Florida. With 821,784 residents in 2010, it ranks #1 in Florida, #3 in the Eastern Time Zone within the U.S. and #11 in the country.
St. Andrew's is not a city but a parish in Jamaica. It is located in the southeastern part of the island and includes the capital city of Kingston.
The largest city in the southeastern state is Atlanta, Georgia.
there is a Montana city in Montana.
Sea Isle City is in Cape May County, New Jersey, USA. It is in the far southeastern part of the state.
There are no states north of Idaho, Montana borders Idaho to the east, although because of Idaho's shape Montana does, for a section of southern Idaho, border Idaho's southeastern part.
Yes, "Southeastern" in "Southeastern US" should be capitalized as it is part of a proper noun.