No air travel possibly coming our way and now this. Maybe we are headed back to our horse and buggy days....

http://www.greatfallstrib...rth-Dakota

http://missoulian.com/new...f887a.html

Rimrock is trying to get up and going asap and in the interm Jefferson Lines will be coming through miles city once a day

Here's Jefferson Lines' Montana service locations:

http://www.jeffersonlines....asp?st=MT

While Jefferson Lines is a good company and one of the oldest interstate companies in the nation there is also another option for going from Miles City to points west on I-94 and I-90 to the Idaho border and east to Glendive, Sidney, and Williston (Connections to Greyhound can currently be made in Missoula and Sidney.)
R & R Stagelines.

R & R Stagelines is a a new (established last year) Montana-based company and a federally authorized carrier. They have a fledgling website however it it is best to call them to book your ride.
Their number is 406-777-7323.