What is the distance from olathe ks to council grove ks?

139 miles. This is the route:

1. Either take I-435 or KS-7 NORTH to I-70. You want to take I-70 WEST.
2. Take I-70 WEST to KS-177 to MANHATTAN and COUNCIL GROVE.
3. Turn left off the exit ramp onto KS-177 SOUTH towards COUNCIL GROVE. Take KS-177 SOUTH to Council Grove.