|Distance:||7.7 miles (12.4 km)|
|Meets:||M1, M62, M621|
|Old route now:||M1, M621|
|Route outline (key)|
Found in DfT documentation, the M110 or the M111 number was to be given to the rump section of M1 if the Kirkhamgate to Dishforth west of Leeds extension to the A1 happened. Both numbers were reserved. As an east of Leeds route was chosen, the renumbering never happened.