So is the clutch permanently engaged or disengaged? If disengaged, get some rope, tie one end to one of the tiedown tabs on the front of your car and the other end round a tree or something, and pull sideways on the middle of the rope. That'll give you enough leverage to move the car a bit, then you can chock it, retie the rope, and repeat.
If it's engaged, put it in first and try cranking it. If you can get it started you can putter along in first, and even if not it should move a little way...