238 miles
It is 283.48 miles according to MapQuest.
It is 621.18 miles according to MapQuest.
544.
It is 854.41 miles according to MapQuest.
It is 795.64 miles according to MapQuest.
There are 1,893 kilometers (1,176 miles) between both cities, straight-line.
It is 543 miles according to Google Maps.
It is 544 miles to Oklahoma City.
It is 543.74 miles according to MapQuest.
According to Google Earth it is 463 miles from Commerce City, CO to Albuquerque, NM via I-25.
That would be Albuquerque, New Mexico which is 544 miles from Oklahoma City and the true halfway point would only be 503.5 miles.
It is 433.72 miles according to MapQuest.