There is no town by the name of Montana in South Dakota.
Montana and South Dakota are separate states in the USA. Each
of them occupies a wide range of both latitude and longitude.
South Dakota
(47.767713 North, -95.626069 West)
A set of latitude/longitude numbers defines a single point. No two places can havethe same latitude and longitude, and in order for the pair of numbers to be evensimilar at both places, the places must be close together.-- The states of Washington, Oregon, Idaho, Montana, Wyoming, North Dakota,South Dakota, Minnesota, Wisconsin, Michigan, New York, Vermont, and Maine allhave territory at the same latitude as places in Romania.-- No place anywhere in the US has a longitude at all similar to the longitude ofany place in Romania.
Latitude: 42°29′N to 45°56′NLongitude: 96°26′W to 104°03′W
The parallel of 45 degrees north latitude crosses territory in . . . -- Oregon -- Idaho -- Montana -- Wyoming -- South Dakota -- Minnesota -- Wisconsin -- Michigan -- New York -- Vermont -- New Hampshire -- Maine. Having a longitude along with the latitude serves to narrow it down considerably.
That point is on the Wyoming/Montana line, about 3.3 miles south-southeast of Ridge, Montana.
The absolute location of Aberdeen, South Dakota is: 45.4647° N, 98.4864° W
Montana, South Dakota, Idaho, Texas
The two states whose borders end at 46 degrees north latitude are North Dakota and Montana.
The city located at 15 degrees latitude and 129 degrees longitude is Manila, the capital city of the Philippines.
South Dakota is bordered by North Dakota to the north, Minnesota to the east, Iowa to the southeast, Nebraska to the south, and Wyoming and Montana to the west.
South Dakota (south), Minnesota (east), Montana (west).