Live Chat I-15 Community Nearby Traffic US 89 (MT) 2024-04-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 89 (MT) Black Eagle, MT 1.95 Malmstrom A F B, MT 5.88 Sand Coulee, MT 15.23 Interstate highway exits close to US 89 (MT) Exit 280, i15 5.23 Exit 278, i15 6.11 Exit 277, i15 7.71 Interstate highways close to US 89 (MT) i15 map 5.23 i90 map 158.19 i94 map 288.77 State roads close to US 89 (MT) US 87 MT map 0.70 MT US 87 BYPASS map 1.05 US 89 MT map 1.67