815 miles taking I-90.
The air distance from Billings, Montana, to Seattle, Washington, is 668 miles. That equals 1,076 kilometers or 581 nautical miles.
It is 820.12 miles according to MapQuest.
220 miles
Seattle to Billings is 818 road miles.
There are about 2,373 miles between Billings, Montana and Augusta, Maine.
It is about 144.13 miles according to MapQuest.
It is 346 miles according to Google Maps.
If one travels I-25 and I-70, the distance from Billings to Oakley is approximately 797 miles.
Billings, Montana is 136 miles (219 kilometers) from Miles City, Montana.
536 miles
It is 2,443.34 miles according to MapQuest.
It is 125.96 miles according to MapQuest.