as the crow flies
anywhere from about 34 miles in the west up to about 216 miles in the east
if proceeding due south
but it could be greater on different trajectories
as for example on the most commonly driven route
interstate 35
where it is 235 miles
It really depends on which border you mean. However, as an example, from the Kansas border with OK, the driving distance to Midwest City is about 112 miles.
298 miles.
about 250 miles
about 340 miles
Marlow is about 52.5 miles from the Oklahoma/Texas border.
The Texas-Oklahoma state boundary is approximately 540 miles long.
The northern border of Oklahoma appears to be the parallel of 37° north latitude. That would be 2,554.5 miles (rounded) north of the equator.
about 600 miles
From Austin to the Oklahoma border, it is about 300 miles, give or take 50. It is 421 miles from North Austin to Muskogee, Oklahoma, and 50 more miles to Tulsa.
That depends on your destinations. Texas and Oklahoma share a border, so many places in those states are less than one mile apart. Denison to Durant is about 20 miles, Dallas to Oklahoma City is about 200 miles and Brownsburg to Tulsa is about 800 miles.
It is 162.91 Miles.
90 miles
56 miles to the border.
Oklahoma City to Tulsa is 106 miles.