Metropolitan and Micropolitan areas near Horse Camp Trail, Petroleum County, Montana Horse Camp Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Horse Camp Trail, Petroleum County, Montana Nearest metro area is Billings, Montana Click here for more outdoors activities near Billings, Montana General Camping Information List of nearby metros and micros: Billings, Montana, 89.3 miles away Havre, Montana, 137.3 miles away Sheridan, Wyoming, 161 miles away Great Falls, Montana, 206.5 miles away Bozeman, Montana, 221.5 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index