Mileage chart | Great Falls | Miles City | West Yellowstone | | Glasgow | | Libby | | Sidney | | | Dillon | | | Lewistown | | | Sheridan, WY | | | | | Butte | | | Kalispell | | | Shelby | | | | | | Bozeman | | | | Helena | | | | S. Mary | | | | | | | Billings | | | | | Havre | | | | | Missoula | | | | | | | Billings | | | 140 | 221 | 254 | 278 | 222 | 249 | 239 | 463 | 126 | 532 | 144 | 340 | 387 | 309 | 127 | 271 | 229 | | Bozeman | | 140 | | 82 | 115 | 367 | 190 | 305 | 100 | 324 | 162 | 393 | 286 | 201 | 306 | 271 | 269 | 413 | 89 | | Butte | | 221 | 82 | | 67 | 431 | 155 | 270 | 65 | 242 | 243 | 311 | 367 | 119 | 271 | 236 | 350 | 494 | 148 | | Great Falls | | 222 | 190 | 155 | 222 | 276 | | 115 | 91 | 233 | 106 | 324 | 327 | 167 | 164 | 86 | 349 | 379 | 269 |
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