The prettiest view of the vines and the Marne Valley is just 10 km (6 miles) down the D10 at Cramant.
The best view is down the D10 at cramant. 
mnli hypothesis: The best view is down the D10 at cramant.  premise: The prettiest view of the vines and the Marne Valley is just 10 km (6 miles) down the D10 at Cramant.