>>> lis = (669256.02, 6117662.09, 669258.61, 6117664.39, 669258.05, 6117665.08) >>> it = iter(lis) >>> for x in it: ... print (x, next(it)) ... 669256.02 6117662.09 669258.61 6117664.39 669258.05 6117665.08