Ursula: My walking capability is approx. one mile. Would that be enough to walk inside of the Kremlin? Thank you
Ursula, the main Kremlin itinerary I suppose is not less than 1 mile (approx. 1 mile). Moreover there will be a possibility to take a sit in the Assumption cathedral. What seems to me even more important it is the organization of the entrance and purchasing the tickets before the tour, that require time and effort. So, somebody should assist you. All the tourists enter the Kremlin by a staircase. On special occasions it is possible to escape it, if to contact the stuff. In this case you will enter from above.