From the north (on I-635 S / Harry Darby Memorial Hwy) 6.8 miles, 7 min 1. Depart I-635 South / Harry Darby Memorial Hwy ( 4.9 miles ) 2. At exit 1A, take ramp right for I-35 South toward Wichita ( 1.6 miles ) 3. At exit 229, take ramp right and follow signs for Johnson Drive ( 0.2 miles ) 4. Turn right onto Johnson Dr ( 0.2 miles ) 5. Arrive at 9401 Johnson Dr, Shawnee Mission, KS on the left The last intersection is Campbell St / W Campbell Ln. If you reach Grant St, you've gone too far. From the south (on I-35 N / US-56 E / US-69 N) 2.3 miles, 3 min 1. Depart I-35 North / US-56 East / US-69 North ( 1.9 miles ) 2. At exit 229, take ramp right and follow signs for Johnson Drive ( 0.2 miles ) 3. Turn right onto Johnson Dr ( 0.3 miles ) 4. Arrive at 9401 Johnson Dr, Shawnee Mission, KS The last intersection is Campbell St / W Campbell Ln. If you reach Grant St, you've gone too far. From the east (on I-35 S / US-69 S) 2.3 miles, 3 min 1. Depart I-35 South / US-69 South ( 1.9 miles ) 2. At exit 229, take ramp right and follow signs for Johnson Drive ( 0.2 miles ) 3. Turn right onto Johnson Dr ( 0.2 miles ) 4. Arrive at 9401 Johnson Dr, Shawnee Mission, KS on the left The last intersection is Campbell St / W Campbell Ln. If you reach Grant St, you've gone too far. From the west (on I-70 E / US-24 E / US-40 E / Kansas Tpke) 9.1 miles, 9 min 1. Depart I-70 East / US-24 East / US-40 East / Kansas Tpke ( 2.5 miles ) 2. At exit 418A, take ramp right and follow signs for I- 635 South / Harry Darby Memorial Hwy ( 4.6 miles ) 3. At exit 1A, take ramp right for I-35 South toward Wichita ( 1.6 miles ) 4. At exit 229, take ramp right and follow signs for Johnson Drive ( 0.2 miles ) 5. Turn right onto Johnson Dr ( 0.2 miles ) 6. Arrive at 9401 Johnson Dr, Shawnee Mission, KS on the left The last intersection is Campbell St / W Campbell Ln. If you reach Grant St, you've gone too far.