On the M20 take exit 7 towards Maidstone. Choose signs for Sittingbourne (A249). After 2 miles (3 km) you pass the County Showground (left).
Soon you reach a Little Chef restaurant. At the parking of this restaurant you can see the VOR/DME.
At the Little Chef restaurants we drank the best cappuccino coffee of this holiday.
This location has a downside. You're not allowed to go right from this parking. You must follow the road towards Sittingbourne!